Inventor

Raymond Seltzer

Inventor

New City, NY, US

Overview

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 61 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients29%

C07DHeterocyclic compounds17%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C07CAcyclic or carbocyclic compounds7%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

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

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

C08LCompositions of macromolecular compounds3%

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials3%

D21HPulp compositions3%

PatentTitleYear

10,955,521Location based wireless pet containment system using single base unit2021 6,710,146'Composition and process for controlled radical polymerization using multifunctional initiator/regulator compounds'2004 6,653,324'Stabilization of wood substrates'2003 6,599,326'Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives'2003 6,573,347'Composition and process for controlled radical polymerization using multifunctional initiator/regulator compounds'2003 6,500,303'Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives'2002 6,447,644'Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives'2002 6,254,724'Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives'2001 6,187,387'Stabilization of wood substrates'2001 6,133,414'Decomposing polymers using NOR-HALS compounds'2000 6,080,864'Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine'2000 5,932,735'Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers'1999 5,928,558'Derivatives of 1-oxyl-4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers'1999 5,877,344'Polymerization inhibition of acrylates using blends of nitroxides'1999 5,521,237'Alkanolamine esters of acyclic phosphites in polyolefin compositions'1996 5,258,138'Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions'1993 5,239,103'Process of making 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4,5]decanes'1993 5,204,422'Peroxide free radical initiators containing hindered amine moieties with low basicity'1993 5,204,473'O-substituted N-hydroxy hindered amine stabilizers'1993 5,187,213'Stabilized copositions comprising 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4,5]decanes'1993 5,147,910'Compositions stabilized with 3H-1,3,2-oxozaphospholidines'1992 5,140,081'Peroxide free radical initiators containing hindered amine moieties with low basicity'1992 5,132,426'Substituted 3,7,9-trioxa-1-aza-2,8-diphosphaspiro(4,5)decanes and stabilized compositions'1992 5,112,890'Stabilization of acid catalyzed thermoset resins'1992 5,096,950'Polyolefin compositions stabilized with NOR-substituted hindered amines'1992 5,075,484'3H-1,3,2-oxazaphospholidines and stabilized compositions'1991 5,075,482'Substituted 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decanes and stabilized compositions'1991 5,051,511'Peroxide free radical initiators containing hindered amine moieties with low basicity'1991 5,023,283'N,N-bis(acyloxyethyl)hydroxylamine derivatives'1991 5,021,481'N-hydrocarbyloxy hindered amine light stabilizers with phosphorus moieties'1991 5,019,285'Thioalkanoic acid substituted N,N-dialkylhydroxylamines and stabilized lubricant compositions'1991 5,015,678'Stabilizers derived from N-hydroxy hindered amines by Michael addition reactions'1991 5,004,770'Polymeric substrates stabilized with N-substituted hindered amines'1991 4,918,189'Substituted hydroxylamines and compositions stabilized therewith'1990 4,904,712'5-Higher alkyl substituted-2H-benzotriazoles in stabilized compositions'1990 4,898,901'Long chain N-alkyl-alpha-alkyl nitrones and polyolefin compositions stabilized therewith'1990 4,891,424'4-aralkyl-2-nitro-2\'-hydroxy-3\',5\'-dialkyl (or cumyl)-azobenzenes'1990 4,876,300'Polyolefin compositions stabilized with long chain N,N-dialkylhydroxylamines'1989 4,861,813'5-Aralkyl substituted 2h-benzotriazoles in stabilized compositions'1989 4,847,367'4-higher alkyl-2-nitro-2\'-hydroxy-3\',5\'-di-higher alkyl (or cumyl)-azobenzenes'1989 4,760,148'5-aralkyl substituted 2H-benzotriazoles and stabilized compositions'1988 4,749,733'Substituted hydroxylamines and compositions stabilized therewith'1988 4,727,158'5-Higher alkyl substituted-2H-benzotriazoles'1988 4,703,073'Alkylated N,N-dibenzylhydroxylamines and polyolefin compositions stabilized therewith'1987 4,691,015'Hydroxylamines derived from hindered amines'1987 4,668,721'Polyolefin compositions stabilized against degradation using hydroxylamine derivatives'1987 4,649,221'Polyhydroxylamines'1987 4,590,231'Polyolefin compositions stabilized against degradation using hydroxylamine derivatives'1986 4,534,874'Anti-oxidative, anti-thermal, and anti-actinic degradation amides of hydroxyphenylalkylthio alkanoic acids, compositions, and method of use therefor'1985 4,393,002'.epsilon.-Caprolactam blocked diisocyanates'1983 4,390,679'Latent urethane resin systems'1983 4,168,364'Cyanamides of organic primary amines as epoxy curing agents'1979 4,150,234'Hydantoin diacrylate compounds'1979 4,140,658'Cyanamides of secondary amines as epoxy curing agents'1979 4,137,139'Radiation curable hydantoin diacrylate compounds'1979 4,071,477'Hydantoin diglycidyl compounds'1978 3,960,783'Novel polymers from s-triazine cyanamide compounds'1976 3,957,726'S-triazine-imide copolymers'1976 3,946,011'S-Triazine tetracarboxylic acids and dianhydrides'1976 3,943,107'Processable high temperature polymers prepared from amine terminated polymers and cyanamides of polyfunctional secondary amines'1976 3,943,133'S-Triazine hexacarboxylic acids and trianhydrides'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to CIBA GEIGY CORP (47)· patent assignee history

1976–2004Based in New City, NY, US· patent location history

1976Based in New York, NY, US· patent location history

1999–2004Patents assigned to CIBA SC HOLDING AG (12)· patent assignee history

2000Patents assigned to CIBA SPECIALY CHEMICALS CORP (1)· patent assignee history

2021Patents assigned to RADIO SYSTEMS CORP (1)· patent assignee history

2021Based in Knoxville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	47	1976–1996
CIBA SC HOLDING AG	12	1999–2004
CIBA SPECIALY CHEMICALS CORP	1	2000
RADIO SYSTEMS CORP	1	2021

Locations

Location	Patents	Span
New City, New York, US	59	1976–2004
Knoxville, TN, US	1	2021
New York, New York, US	1	1976