Inventor

Walter Nudenberg

Inventor

Newtown, CT, US

Overview

1976–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 38 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 ingredients21%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

C07CAcyclic or carbocyclic compounds11%

C08LCompositions of macromolecular compounds8%

C10MLubricating compositions8%

C07DHeterocyclic compounds6%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions6%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

PatentTitleYear

6,310,237'Process for the preparation and uses of derivatives of esters of .alpha.-methylene-.beta.-hydroxy acids'2001 6,147,251'Process for the preparation and uses of derivatives of esters of .alpha.-methylene-.beta.-hydroxy acids'2000 5,786,504'Polymerization catalyst promoter'1998 5,527,951'Polymerization catalyst and process'1996 4,962,234'Antioxidant for polyester fluids - alpha - methyl - n phenylbenzenemethanamine'1990 4,956,122'Lubricating composition'1990 4,754,004'Process for the purification of amorphous ethylene/alphaolefin copolymers'1988 4,594,469'Method for the oligomerization of alpha-olefins'1986 4,491,652'Sequentially prepared thermoplastic elastomer and method of preparing same'1985 4,469,609'Stabilizer systems useful in lubricating oils and method for stabilizing lubricating oils'1984 4,451,575'Activators for Ziegler type polymerization catalysts using bis(trichloromethyl) sulfone'1984 4,347,159'Activators for Ziegler type polymerization catalysts'1982 4,335,006'Method of stabilizing lubricating fluids'1982 4,324,870'Scorch-safe acceleration of urethane vulcanization of unsaturated rubbers'1982 4,316,971'Modified monoolefin copolymer elastomer with improved heat and oil resistance'1982 4,240,974'Fire retardant sulfonate compound'1980 4,239,862'Thermoplastic elastomer containing long chain aliphatic alcohol'1980 4,239,638'Use of synthetic hydrocarbon oils as heat transfer fluids'1980 4,238,578'Elastomer with improved heat and oil resistance based on modified chlorinated polyethylene'1980 4,225,645'Flame-retardant polyurethane compositions'1980 4,174,457'Carbamate'1979 4,162,276'Nonburning, non-dripping polyurethane compositions'1979 4,147,678'Flame-retardant polyurethane compositions'1979 4,143,029'Flame retarded polyurethane compositions'1979 4,122,021'Antioxidant stabilized lubricating oils'1978 4,110,234'Antioxidant stabilized lubricating oils'1978 4,080,408'1,2,3,4,9,9-Hexachloro-1,4-dihydro-8-hydroxy(alkoxy)-1,4 -methanonaphth-5-yl-dialkyl phosphates'1978 4,065,444'Graft copolymer on butadiene-piperylene elastomer'1977 4,058,568'Hexahalo-1,4-dihydro-1,4-methanonaphthalene-5,8-diol phenylsulfones'1977 4,028,437'Dodecahalo-9,10-oxadecahydro-1,4:5,8-dimethanoanthracene flame retardants for polymers'1977 4,026,963'N-(o or p-thiophenyl) substituted polyhalo-5-norbornene-2,3,-dicarboximide flame retardants and polymers containing said imides'1977 4,009,200'Hexahalo-1,4-dihydro-1,4-methano-napth-5,8-ylene acetates'1977 3,998,913'Flame retardant systems'1976 3,991,036'Preparation of polyurethane using 1,2,3,4,4a,5,7,7a-Octahydrothieno[3,4-b]p y'1976 3,976,664'Certain dodecahalo-9, 10-oxadecahydro-1,4:5,8-dimethanoanthracenes'1976 3,954,914'Flame retardant ABS and urethane polymers'1976 3,940,396'1,2,3,4,4A,5,7,7A-Octahydrothieno[3,4-b]pyrazines 6,6-dioxides'1976 3,932,525'Molecular complexes of DMSQ'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to UNIROYAL INC (29)· patent assignee history

1976–2001Based in Newtown, CT, US· patent location history

1976–1980Based in West Caldwell, NJ, US· patent location history

1979–1998Based in Newton, CT, US· patent location history

1980Patents assigned to LITTLE JULIAN R (1)· patent assignee history

1980Patents assigned to NUDENBERG WALTER (1)· patent assignee history

1980Patents assigned to RIM YONG S (1)· patent assignee history

1986–2001Patents assigned to UNIROYAL CHEM CO INC (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIROYAL INC	29	1976–1985
UNIROYAL CHEM CO INC	8	1986–2001
LITTLE JULIAN R	1	1980
NUDENBERG WALTERself	1	1980
RIM YONG S	1	1980

Locations

Location	Patents	Span
Newtown, CT, US	26	1976–2001
West Caldwell, New Jersey, US	9	1976–1980
Newton, CT, US	3	1979–1998