Inventor

James A. Schwindeman

Inventor

Lincolnton, NC, US

Overview

1986–2005

Patent span

Chemistry

Primary field (CPC C)

Patents· 76 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%

C08CTreatment or chemical modification of rubbers21%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

C07DHeterocyclic compounds8%

A01NPreservation of bodies of humans or animals or plants or parts thereof6%

C07CAcyclic or carbocyclic compounds6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Y10TTechnical subjects covered by former us classification2%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%

PatentTitleYear

6,858,679'Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions'2005 6,812,295'Functionalized initiators for anionic polymerization, protected functionalized polymers, deprotected analogues thereof, and methods of making the same'2004 6,770,587'Chain extended functionalized initiators and methods of preparing and using the same'2004 6,720,391'Functionalized initiators for anionic polymerization, protected functionalized polymers, deprotected analogues thereof, and methods of making the same'2004 6,717,014'Processes for preparing haloamines and tertiary aminoalkylorganometallic compounds'2004 6,703,446'Hetero-telechelic polymers and processes for making same'2004 6,699,939'Hetero-telechelic polymers and processes for making same'2004 6,605,564'Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions'2003 6,545,103'Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions'2003 6,482,944'Processes for preparing tertiary aminoalkylorganometallic compounds'2002 6,444,190'Reduction compositions and processes for making the same'2002 6,429,327'Organometallic catalysts'2002 6,362,284'Protected functionalized heterotelechelic polymers and processes for preparing the same'2002 6,344,521'Protected functionalized diene and alkenyl substituted aromatic silicone triblock copolymers and processes for making the same'2002 6,271,330'Functionalized silicone polymers and processes for making the same'2001 6,221,991'Methacrylate and acrylate polymers and processes for making same'2001 6,197,891'Functionalized chain extended initiators for anionic polymerization'2001 6,194,617'Lithium tertiary alkoxides'2001 6,184,338'Anionic polymerization initiators containing tertiary amine functionality, their chain extended analogues, and processes for using the same'2001 6,184,309'Selected deprotection of protected functional polymers'2001 6,160,054'Hetero-telechelic polymers and processes for making same'2000 6,153,706'Protected multi-functionalized star polymers and processes for making the same'2000 6,121,474'Amine anionic polymerization initiators and functionalized polymers derived therefrom'2000 6,107,414'Protected functionalized heterotelechelic polymers and processes for preparing the same'2000 6,107,408'Processes for improving linking efficiencies in the synthesis of star polymers'2000 6,060,617'Contaminant free organometallic amide compositions and processes for making same'2000 6,031,060'Functionalized silicone polymers and processes for making the same'2000 6,020,430'Functionalized diene and alkenylsubstituted aromatic silicone copolymers and processes for making the same'2000 5,976,403'Organoalkali compounds and their preparation'1999 5,965,681'Protected functionalized telechelic polymers and processes for making the same'1999 5,936,090'Processes for the reduction of imide ester functionality'1999 5,922,810'Deprotection of protected functional polymers'1999 5,923,044'Lithium dialkylamide and lithium alkylenecycloimide formulations and methods of preparation'1999 5,919,870'Functional telechelic star polymers'1999 5,912,378'Process for preparing trimethylsilyloxy functionalized alkyllithium compounds'1999 5,910,547'Protected functionalized heterotelechelic polymers and processes for preparing the same'1999 5,900,464'Processes for making methacrylate and acrylate polymers'1999 5,827,929'Functionalized initiators for anionic polymerization'1998 5,821,307'Functionalized chain extended initiators for anionic polymerization'1998 5,792,815'Functionalized polymer produced with functionalized initiators by anionic polymerization'1998 5,780,551'Telechelic polymers from mixed initiator'1998 5,776,369'Alkali metal dispersions'1998 5,730,952'Process for the preparation of lithium aluminum hydride in etheral solvents'1998 5,726,308'High purity formulations of highly substituted lithium amide bases'1998 5,708,092'Functionalized chain extended initiators for anionic polymerization'1998 5,663,398'Processes for preparing functionalized alkyllithium compounds'1997 5,654,371'Anionic polymerization process using functionalized initiators'1997 5,626,798'Aryllithium products and processes'1997 5,621,149'Process for preparing functionalized initiators for anionic polymerization'1997 5,605,872'Functionalized amine initiators for anionic polymerization'1997 5,600,021'Functionalized initiators for anionic polymerization'1997 5,583,269'Method of preparation of lithium tertiary-butoxide'1996 5,567,774'Anionic polymerization process using functionalized initiators'1996 5,565,526'Functionalized initiators for anionic polymerization'1996 5,550,203'Functionalized amine initiators for anionic polymerization'1996 5,543,540'Process for preparing trimethylsilyloxy functionalized alkyllithium'1996 5,527,753'Functionalized amine initiators for anionic polymerization'1996 5,523,364'Functionalized amine initiators for anionic polymerization'1996 5,523,447'Organolithium process'1996 5,493,044'Process for preparing alkylsilyl or arylsilyl ethers'1996 5,486,343'Lithium amide process'1996 5,403,946'Process of preparing trimethylsilyloxy functionalized alkyllithium compounds'1995 5,340,507'Catalyzed hydrocarbyllithium process'1994 5,332,533'Alkyllithium process'1994 5,321,148'Process for preparing functionalized alkyllithium compounds'1994 5,276,219'Preparation of lithium alkoxides'1994 5,211,888'Catalyzed hydrocarbyllithium process'1993 4,911,754'Herbicidally active aryloxy saturated 5-membered benzo fused hetero-cyclic compounds'1990 4,900,862'Herbicidally active substituted diphenyl ether oxime derivatives'1990 4,836,845'Herbicidally active isoxazolyl-imadazolidinone derivatives'1989 4,790,870'Herbicidally active aryloxy optionally oxo-substituted indane or tetralin derivatives'1988 4,756,744'Herbicidally active 4-aminoalkylamino-3-isoxazolyl-2-imidazolidinone derivatives'1988 4,707,180'Herbicidally active isoxazolyl-imidazolidinone derivatives'1987 4,659,836'Imidazolidinone imines'1987 4,612,038'Herbicidally active 3-oxadiazolyl-2-imidazolidinones'1986 4,596,883'Herbicidally active substituted diphenyl ethers'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1988Patents assigned to PPG INDUSTRIES INC (6)· patent assignee history

1986–1988Based in Fairlawn, OH, US· patent location history

1989–1990Patents assigned to AMERICAN CYANAMID CO (3)· patent assignee history

1993–2005Patents assigned to FMC CORP (67)· patent assignee history

1993–2001Based in Charlotte, NC, US· patent location history

1996–2005Based in Lincolnton, NC, US· patent location history

1996–1997Based in Shelby, NC, US· patent location history

1998–2004Based in Gastonia, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FMC CORP	67	1993–2005
PPG INDUSTRIES INC	6	1986–1988
AMERICAN CYANAMID CO	3	1989–1990

Locations

Location	Patents	Span
Lincolnton, NC, US	50	1996–2005
Charlotte, NC, US	9	1993–2001
Shelby, NC, US	5	1996–1997
Fairlawn, OH, US	4	1986–1988
Gastonia, NC, US	3	1998–2004