Inventor

Max A. Weaver

Inventor

Kingsport, TN, US

Overview

1976–2014

Patent span

Chemistry

Primary field (CPC C)

Patents· 174 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments28%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

C07DHeterocyclic compounds6%

C07CAcyclic or carbocyclic compounds5%

C08LCompositions of macromolecular compounds5%

Y10TTechnical subjects covered by former us classification4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

A61KPreparations for medical, dental or toiletry purposes2%

PatentTitleYear

8,785,627'Copolymerizable methine and anthraquinone compounds and articles containing them'2014 8,501,890'Copolymerizable methine and anthraquinone compounds and articles containing them'2013 8,360,576'Copolymerizable methine and anthraquinone compounds and articles containing them'2013 8,292,428'Ophthalmic devices having a highly selective violet light transmissive filter and related methods'2012 8,188,203'Copolymerizable azo compounds and articles containing them'2012 8,093,316'Polymer blends'2012 8,047,650'Ophthalmic devices having a highly selective violet light transmissive filter and related methods'2011 7,989,572'Polyvinyl ultraviolet light absorbers for personal care'2011 7,541,407'Process for adding methine UV light absorbers to PET prepared by direct esterification'2009 7,528,219'Method for incorporating nitrogen containing methine light absorbers in PET and compositions thereof'2009 7,491,760'Polymer compositions containing an ultraviolet light absorbing compound'2009 7,482,397'Polycarbonate compositions'2009 7,468,409'Polyester compositions'2008 7,338,992'Polyolefin compositions'2008 7,326,423'Copolymerizable azo compounds and articles containing them'2008 7,297,735'Polycarbonate compositions'2007 7,282,555'Method for incorporating nitrogen containing methine light absorbers in pet and compositions thereof'2007 7,278,737'Ophthalmic devices having a highly selective violet light transmissive filter and related methods'2007 7,179,308'Ethylenically-unsaturated blue anthraquinone dyes'2007 7,172,634'Ethylenically-unsaturated blue anthraquinone dyes'2007 7,141,685'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2006 7,138,539'Colorant compounds containing copolymerizable vinyl groups'2006 7,105,688'Ethylenically-unsaturated red anthraquinone dyes'2006 7,060,829'Colorant compounds containing copolymerizable vinyl groups'2006 7,030,244'Colorant compounds containing copolymerizable vinyl groups'2006 6,870,063'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2005 6,870,062'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2005 6,787,658'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2004 6,787,589'Amber polyester compositions and container articles produced therefrom'2004 6,776,930'Method for preparing light-absorbing polymeric compositions'2004 6,727,372'Colorant compounds containing copolymerizable vinyl groups'2004 6,716,898'Amber polyester compositions for packaging food and beverages'2004 6,713,641'Reactive anthraquinone colorant compounds and polymeric materials reacted therewith'2004 6,689,828'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2004 6,630,521'Anthraquinone colorants containing copolymerizable vinyl groups'2003 6,620,858'Colorants containing copolymerizable vinyl groups and sulfonamide linkages'2003 6,486,254'Colorant composition, a polymer nanocomposite comprising the colorant composition and articles produced therefrom'2002 6,426,416'Anthraquinone and condensed anthraquinone colorants having sulfonamido linked poly (oxyalkylene) moieties and their preparation'2002 6,248,816'Thermoplastic polymer composition containing dye compositions'2001 6,197,223'Method for preparing light-absorbing polymeric compositions'2001 6,197,851'Polyester compositions containing near infrared absorbing materials to improve reheat'2001 6,140,517'Anthraquinone polysulfonamide colorants'2000 6,121,351'Thermoplastic compositions containing anthraquinone polysulfonamide colorants'2000 6,022,944'Anthraquinone and condensed anthraquinone colorants having sulfonamide linked poly(oxyalkylene) moieties and their preparation'2000 6,011,085'Yellow, hot melt alkyd traffic marking compositions'2000 6,001,952'Polyester containing benzylidene having reduced fluorescence'1999 5,990,197'Organic solvent based ink for invisible marking/identification'1999 5,973,028'Yellow, hot melt adhesive traffic marking compositions'1999 5,973,038'Thermoplastic polymer compositions containing black dye compositions'1999 5,962,557'Polyesters containing copolymerized substituted 1,4-bis(2,6-dialkylanilino)-9, 10-anthraquinones as colorants'1999 5,955,564'1,5(8)-bis (substituted-N-propylamino)-4,8(5)-bis(arylthio)anthraquinone compounds'1999 5,919,403'Polymeric fluorescence quenching compounds and their use'1999 5,705,600'Polyester/naphthalenedicarboxylic acid-containing polymer blends displaying reduced fluorescence'1998 5,703,229'Method for tagging thermoplastic materials with near infrared fluorophores'1997 5,553,714'Method for detecting and separating thermoplastic containers with near infrared fluorosphores'1996 5,554,720'Naphthalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescene'1996 5,532,332'Light-absorbing polymers'1996 5,525,516'Method for tagging petroleum products'1996 5,461,136'Method for tagging thermoplastic materials with near infrared fluorophores'1995 5,459,224'Copolyesters having improved weatherability'1995 5,453,482'Process for preparing arylsulfonyl halides'1995 5,442,086'Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof'1995 5,423,432'Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein'1995 5,397,819'Thermoplastic materials containing near infrared fluorophores'1995 5,384,377'Toners for polyesters'1995 5,376,650'Light absorbing polymers'1994 5,374,419'Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof'1994 5,372,864'Toners for polyesters'1994 5,369,081'Nitropyrazolylazoaniline dye-donor element for thermal dye transfer'1994 5,340,910'Process for preparing 1-cyano-3H-dibenz[f,ij]isoquinoline-2,7-diones and their use as toners for polyesters'1994 5,336,714'Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein'1994 5,302,740'Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof'1994 5,292,855'Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein'1994 5,281,659'Colored polyester compositions'1994 5,274,072'Polyester composition having copolymerized therein a light absorbing compound'1993 5,254,625'Light-absorbing polymers'1993 5,252,699'Process for preparing 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-diones and their use as toners for polyesters'1993 5,240,464'Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation'1993 5,235,047'Bathochromic azo dyes derived from 2-aminothiophenes and 2-aminothiazoles'1993 5,215,876'Radiographic element with UV absorbation compound in polyester support'1993 5,194,571'Colored polyester compositions'1993 5,194,463'Light-absorbing polyurethane compositions and thermoplastic polymers colored therewith'1993 5,179,207'Substituted 2-amino-5-maleimido thiophenes and substituted 2-amino-maleimido thiazoles'1993 5,155,088'Magenta thiopheneazoaniline dye-donor element for thermal dye transfer'1992 5,149,800'Poly(oxyalkylene) modified phthalocyanine colorants'1992 5,135,972'Poly(oxyalkylene) modified phthalocyanine colorants'1992 5,106,942'Copolymerized methine colorant-polyester color concentrates'1992 5,102,980'Colored polyester compositions'1992 5,091,501'Process for preparing 2H-1-benzopyran-2-ones and polyesters containing 2H-1-benzopyran-2-one residues'1992 RE033819'Magenta dye-donor element used in thermal dye transfer'1992 5,086,161'Novel methine compounds, polymers containing them and formed articles therefrom'1992 5,075,491'Methine compounds containing ester group'1991 5,068,348'Triazole methine compounds'1991 5,057,594'Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof'1991 5,032,670'Copolymerized anthraquinone-polyester color concentrates'1991 5,030,708'Colored polyester compositions'1991 4,999,418'Polyesters colored with the residue of heat stable anthraquinone compounds'1991 4,994,512'Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom'1991 4,958,043'Novel methine compounds, polymers containing them and formed articles therefrom'1990 4,950,732'Condensation copolymers containing bis-methine moieties and products therefrom'1990 4,892,922'Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom'1990 4,892,923'Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom'1990 4,882,412'Polyester polymer containing the residue of the UV absorbing benzopyran compound and shaped articles produced therefrom'1989 4,845,188'Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom'1989 4,845,187'Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom'1989 4,826,903'Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom'1989 4,808,677'Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom'1989 4,804,719'Water-dissipatable polyester and polyester-amides containing copolymerized colorants'1989 4,803,241'Condensation polymers containing styrylbenzazole ultraviolet radiation-absorbing residues and shaped articles produced therefrom'1989 4,791,188'Condensation polymer containing the residue of a benzodioxylmethine compound and shaped articles produced therefrom'1988 4,775,760'Dibenzo[f,ij]isoquinoline-2,7-dione derivatives'1988 4,749,773'Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom'1988 4,749,774'Condensation polymer containing the residue of a poly-methine compound and shaped articles produced therefrom'1988 4,749,772'Condensation copolymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom'1988 4,745,174'Polyesters having improved whiteness'1988 4,745,173'Condensation copolymers containing 2,5-diarylaminoterephthalic acid type colorants and products therefrom'1988 4,740,581'Condensation copolymers containing copolymerized isoquinoline derivative colorants and products therefrom'1988 4,707,537'UV-absorbing condensation polymeric compositions and products therefrom'1987 4,701,439'Yellow dye-donor element used in thermal dye transfer'1987 4,698,651'Magenta dye-donor element used in thermal dye transfer'1987 4,661,566'UV-absorbing condensation polymeric composition'1987 4,650,861'Azo dyes from 5-amino-4-nitropyrazole compounds and aniline couplers'1987 4,617,373'Condensation polymers and products therefrom'1986 4,617,374'UV-absorbing condensation polymeric compositions and products therefrom'1986 4,579,939'Azo dyes from substituted 2-aminothiophenes and acyclic active methylene couplers'1986 4,579,938'Water soluble thiophen-2-ylazopyrazole compounds as colorants for polyamides and wool'1986 4,568,738'Thiophen-2-ylazopyrazole compounds as colorants for textile fibers'1986 4,562,248'Azo dyes from unsubstituted or substituted 3-amino-pyridine and aryl or heterocyclic couplers'1985 4,530,997'Azo dyes from sulfonated 3-sulfonated 3-amino-2,1-benzisothiazoles with 1,2,3,4-tetrahydroquinoline or 2,3-dihydro-1,4-benzoxazine couplers'1985 4,528,368'Azo dyes from 2-amino-5-cyanomethylthio-1,3,4-thiadiazole and aniline and tetrahydroquinoline couplers'1985 4,487,719'Azo dyes from substituted 3-amino-pyridines with aniline, tetrahydroquinoline and benzomorpholine couplers'1984 4,459,229'Heterocyclic azo dyes with couplers having sulfoaralkyl groups'1984 4,456,551'Azo dyes from 2-amino-5-alkylthio-1,3,4-thiadiazoles and N-acyloxyalkyl-m-acylamidoanilines'1984 4,444,684'Azo dyes containing a diazotized 5-amino isothiazol moiety having thereon a sulfonic acid or salt group'1984 4,419,289'Isothiazole type azo dyes containing imidazo type couplers'1983 4,407,749'AZO Dyes from 2-sulfonated, sulfated or thiosulfated organothiothiadiazole and aniline, tetrahydroquinoline, or benzomorpholine couplers'1983 4,403,092'Polyesters containing copolymerized, anthraquinone colorant compounds containing sulfonamido groups'1983 4,400,318'Substituted 5-acyl-3-carbamoyl-2-thienyl azo dyes with aniline, tetrahydroquinoline, and benzomorpholine couplers, process of manufacture, and polyamide testile materials dyed therewith'1983 4,397,781'Azo dyes from 2-amino-3-nitro-5-acylthiophene'1983 4,396,547'Acid azo dyes containing heterocyclic couplers'1983 4,395,368'Azo dyes from 2-amino-5-organothio-1,3,4-thiadiazoles and N-cyanoethyl-m-acylamidoanilines'1983 4,380,633'Methine dyes from tetrahydroquinoline compounds containing N-thioether substituents'1983 4,374,767'Substituted ether or thioether isothiazole azo dyes'1983 4,374,769'Water-soluble tris phenyl bisazo dyes for polyamide fibers'1983 4,359,570'Colored polyester containing copolymerized dyes as colorants'1982 4,354,970'Indoline coupled isothiazole azo dyes'1982 4,324,719'Azo dyes from aminophthalimides and aniline, tetrahydroquinoline, and benzomorpholine couplers having thiosulfate groups'1982 4,305,874'Aniline azo dyes from 1,2,3,4-tetrahydroquinoline and 2,3-dihydro-1,4-benzoxazine couplers containing sulfate alkyl groups'1981 4,302,387'Azo dyes from 1,3,4-thiadiazol-2-yl and 1,2,4-thiadiazol-5-yl moieties bearing sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on their rings'1981 4,302,390'Azo dyes with sulfate groups on the diazotized 2-amino thiazol and 5-amino isothiazol moiety and with aniline, tetrahydroquinoline and benzomorpholine couplers'1981 4,301,070'Azo dyes from a 5-aminopyrazole bearing 1 to 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl) carbamoyl groups on its ring'1981 4,301,069'Azo dyes from five membered ring heterocyclic amines and aniline, tetrahydroquinoline and benzomorpholine couplers containing thiosulfate alkyl groups'1981 4,301,071'Azo dyes from aniline having 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring'1981 4,301,068'Azo dyes from a 2-aminothiophene having 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydrocyalkyl) carbamoyl groups on its ring'1981 4,282,144'Azo dyes derived from 5-membered heterocyclic amines and aromatic amine couplers containing sulfo groups, or salts thereof'1981 4,267,306'Polyester polymers containing residues of anthroquinone dyes'1981 4,267,104'Dyes from selected substituted aniline diazo components and aniline couplers containing sulfate ester groups'1981 4,265,812'Azo dyes derived from 3-amino-2,1-benzisothiazoles and aromatic amine couplers containing sulfo groups, or salts thereof'1981 4,264,495'2-Thienyl azo dyestuff compounds'1981 4,260,742'Methine dyes from tetrahydroquinoline compounds containing n-thioether substituents'1981 4,255,326'Nitrogen and/or sulfur containing heterocyclic azo dyes with aniline, tetrahydroquinoline and benzomorpholine couplers having sulfate group'1981 4,210,586'Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline and selected alkyl-3-(2\'-alkoxy-5-alkanoylaminoanilino)butyrate or alkyl-4-(2\'-alkoxy-5\'-alkanoylaminoanilino)valerate'1980 4,189,428'Thiazolylazo and benzothiazolylazo compounds from cyclohexylaminoacylanilides'1980 4,161,601'Methine dyes from 1-[2-[(2-benzothiazolyl)thio]alkyl]-1,2,3,4-tetrahydro-2,2,4,7-tetrameth ylquinoline compounds'1979 4,140,683'Dyes from thienylazo compounds and cyclohexylaminoacylanilide couplers'1979 4,070,352'Benzoisothiazoleazobenzmorpholine of tetrahydroquinone compounds'1978 4,049,643'Phenylazo compounds from cyclohexylaminoacylanilides'1977 4,039,522'Phthalimidyl-azo-m-acylamido-n-substituted aniline compounds and polyester fibers dyed therewith'1977 4,012,372'Phthalimidyl-azo-tetrahydro-quinoline compounds'1977 3,998,801'Benzothiazolyl-azo-tetrahydroquinoline compounds'1976 3,980,634'Phthalimidyl-azo aniline type compounds and polyester fibers dyed therewith'1976 3,980,636'Phenyl-azo-aniline dyes'1976 3,951,942'Phenyl-azo-tetrahydroquinoline azo compounds'1976 3,943,121'Monoazo compounds from 3-aminobenzisothiazoles and substituted .alpha.-naphthylamine couplers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to EASTMAN KODAK CO (98)· patent assignee history

1976–2014Based in Kingsport, TN, US· patent location history

1992–1993Patents assigned to MILLIKEN RES CORP (3)· patent assignee history

1994–2012Patents assigned to EASTMAN CHEM CO (57)· patent assignee history

2011–2014Patents assigned to ABBOTT MEDICAL OPTICS INC (6)· patent assignee history

2012–2013Patents assigned to PEARSON JASON CLAY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	98	1976–1994
EASTMAN CHEM CO	57	1994–2012
ABBOTT MEDICAL OPTICS INC	6	2011–2014
MILLIKEN RES CORP	3	1992–1993
PEARSON JASON CLAY	3	2012–2013

Locations

Location	Patents	Span
Kingsport, TN, US	174	1976–2014