Inventor

Robert Bacskai

Inventor

Kensington, CA, US

Overview

1976–1997

Patent span

Chemistry

Primary field (CPC C)

Patents· 36 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds36%

C07CAcyclic or carbocyclic compounds14%

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

C08LCompositions of macromolecular compounds10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

C09JAdhesives4%

C23FNon-mechanical removal of metallic material from surface4%

E21BEarth or rock drilling4%

C07DHeterocyclic compounds2%

PatentTitleYear

5,641,825'Oxygen scavenging homogeneous modified polyolefin-oxidizable polymer-metal salt blends'1997 5,300,574'Substantially non-crosslinked maleic anhydride-modified ethylene polymers and process for preparing same'1994 4,857,612'Process for the polymerization of alpha olefins'1989 4,843,175'Process for the preparation of alkylaniline using a Friedel-Crafts catalyst'1989 4,820,786'Process for the preparation of linear low density polyethylene'1989 4,780,278'Alkylaniline/formaldehyde oligomers as corrosion inhibitors'1988 4,778,654'Alkylaniline/formaldehyde co-oligomers as corrosion inhibitors'1988 4,675,303'Mixed metal alkyl catalyst for olefin polymerization'1987 4,567,154'Mixed metal alkyl catalyst for olefin polymerization'1986 4,264,503'Polymerization process using a sodium carboxylactamate catalyst'1981 4,218,558'Pyrrolidone polymerization catalyst system'1980 4,192,939'Phosphonium catalyst system for the polymerization of 2-pyrrolidone'1980 4,169,936'Crown ether and N-acyl pyrrolidone activated copolymerization of 2-pyrrolidone and caprolactam'1979 4,156,676'Hot melt adhesives having improved thermal stability'1979 4,151,109'Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone'1979 4,151,221'Poly-2-pyrrolidone composition having improved stability and method of extruding'1979 4,145,519'Catalyst for the polymerization of 2-pyrrolidone from alkali metal'1979 4,139,525'Flexible glycolic acid terpolymers'1979 4,138,546'Catalyst preparation for the polymerization of pyrrolidone'1979 4,125,523'Catalyst for polymerization of 2-pyrrolidone'1978 4,123,605'Meta-isocyanatobenzyl isocyanate-derived polyurethanes'1978 4,107,154'Anionic copolymerization of 2-pyrrolidone with C.sub.7 -C.sub.12 lactam'1978 4,101,447'Pyrrolidone polymerization catalyst system'1978 4,101,531'Anionic copolymerization of 2-pyrrolidone with caprolactam or piperidone'1978 4,100,146'Phosphonium catalyst system for the polymerization of 2-pyrrolidone'1978 4,079,073'Meta-isocyanatobenzylisocyanate'1978 4,075,182'Process for the preparation of a catalyst containing pyrrolidone composition'1978 4,057,589'Hydroxylation of unsaturated diols to prepare novel tetraols'1977 4,042,573'Sulfonic acid derivatives as promoters for the polymerization of 2-pyrrolidone'1977 4,017,465'Process for polymerization of 2-pyrrolidone'1977 4,011,282'Maleic anhydride/2,5-dihydrofuran copolymers'1977 3,992,430'Process for preparing aromatic isocyanates'1976 3,991,126'Hydroxylation of unsaturated diols to prepare novel tetraols'1976 3,970,631'Triesters of triethanolmethane and monocarboxylic acids as plasticizers for polyvinyl chloride'1976 3,947,526'Polymerization of vinylpyridine'1976 3,939,201'Esters'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to CHEVRON RES (34)· patent assignee history

1976–1997Based in Kensington, CA, US· patent location history

1994Patents assigned to CHEVRON RES & TECH (1)· patent assignee history

1997Patents assigned to CHEVRON CHEM CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHEVRON RES	34	1976–1989
CHEVRON CHEM CO	1	1997
CHEVRON RES & TECH	1	1994

Locations

Location	Patents	Span
Kensington, California, US	36	1976–1997