Inventor · disambiguated record
Thomas Link Guggenheim
Also filed as: GUGGENHEIM THOMAS · GUGGENHEIM THOMAS L · GUGGENHEIM THOMAS LINK
69 granted patents·15 pending applications·684 citations·filing 1986–2023
99Inventor score
Files withGEN ELECTRIC39SABIC GLOBAL TECHNOLOGIES BV19SABIC INNOVATIVE PLASTICS IP9CHIONG HENDRICH3GUGGENHEIM THOMAS LINK3
Top patents by PatentIndex Score
84 records- 0194US7125954B2Method for producing polyether polymersGEN ELECTRIC·Filed 2005·Granted Oct 24, 2006·18 cites·23 claims
- 0293US7714095B2Phase transfer catalyzed method for preparation of polyetherimidesSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted May 11, 2010·14 cites·31 claims
- 0393US5006637AMethod for preparing copolyestercarbonates from cyclic oligomersGEN ELECTRIC·Filed 1989·Granted Apr 9, 1991·58 cites·17 claims
- 0490US4980453AMacrocyclic oligomers containing spiro(bis)indane moietesGEN ELECTRIC·Filed 1988·Granted Dec 25, 1990·43 cites·8 claims
- 0589US7902407B2Method for preparation of salts of hydroxy-substituted aromatic compoundsSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Mar 8, 2011·8 cites·20 claims
- 0689US7115785B2Method for making salts hydroxy-substituted hydrocarbonsGEN ELECTRIC·Filed 2003·Granted Oct 3, 2006·21 cites·70 claims
- 0788US6028203APhase transfer catalyzed method for prepared oxybisphthalic compoundsGEN ELECTRIC·Filed 1998·Granted Feb 22, 2000·40 cites·23 claims
- 0888US4696998ACyclic heterocarbonates and methods for their preparation and useGEN ELECTRIC·Filed 1986·Granted Sep 29, 1987·38 cites·29 claims
- 0987USRE34431EMacrocyclic oligomers containing spiro(bis)indane moietiesGEN ELECTRIC·Filed 1992·Granted Nov 2, 1993·40 cites·11 claims
- 1086US9193829B2Polyetherimides, methods of manufacture, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Nov 24, 2015·5 cites·43 claims
- 1186US8372941B2Method for purification of polyether polymers and mixtures resulting therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Feb 12, 2013·6 cites·16 claims
- 1286US7528273B2Aqueous catalytic process for the preparation of thiocarboxylate silaneMOMENTIVE PERFORMANCE MAT INC·Filed 2005·Granted May 5, 2009·7 cites·14 claims
- 1386US6235934B1Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and useGEN ELECTRIC·Filed 1998·Granted May 22, 2001·24 cites·8 claims
- 1485US9127127B2Polyetherimide compositions, methods of manufacture, and articles formed therefromGUGGENHEIM THOMAS LINK·Filed 2012·Granted Sep 8, 2015·4 cites·27 claims
- 1583US8080671B2Production of low color polyetherimidesGUGGENHEIM THOMAS L·Filed 2008·Granted Dec 20, 2011·7 cites·32 claims
- 1682US7772435B2Method of forming a dry quaternary ammonium salt mixtureSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted Aug 10, 2010·5 cites·32 claims
- 1782US4757150APolyetherimide bisphenol compositionsGEN ELECTRIC·Filed 1986·Granted Jul 12, 1988·26 cites·4 claims
- 1881US4945148ASilicone-polycarbonate block copolymersGEN ELECTRIC·Filed 1989·Granted Jul 31, 1990·28 cites·5 claims
- 1980US9040651B2Poly(aryl ether sulfone) composition, and method of makingLUTZ ERIC LEE·Filed 2011·Granted May 26, 2015·4 cites·8 claims
- 2080US8524854B2Chloro-substituted polyetherimides having improved relative thermal indexCHIONG HENDRICH·Filed 2010·Granted Sep 3, 2013·4 cites·29 claims
- 2179US6570038B1Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and useFiled 2000·Granted May 27, 2003·12 cites·22 claims
- 2278US9414547B2Methods to grow, deliver, and plant young trees in a removable tubular containerGUGGENHEIM THOMAS LINK·Filed 2013·Granted Aug 16, 2016·5 cites·13 claims
- 2378US7481959B2Method for controlling haze in an article comprising a polymer compositionSABIC INNOVATIVE PLASTICS IP·Filed 2004·Granted Jan 27, 2009·15 cites·16 claims
- 2478US5851837AMethod for determination of salt stoichiometryGEN ELECTRIC·Filed 1997·Granted Dec 22, 1998·22 cites·17 claims
- 2577US11130843B2Methods of manufacture of polyetherimidesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Sep 28, 2021·0 cites·15 claims
- 2677US6498224B1Methods for the preparation poly(etherimide)sGEN ELECTRIC·Filed 2001·Granted Dec 24, 2002·14 cites·29 claims
- 2776US5536846AProcess for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperaturesGEN ELECTRIC·Filed 1994·Granted Jul 16, 1996·14 cites·10 claims
- 2875US6710187B2Process to isolate dianhydridesGEN ELECTRIC·Filed 2002·Granted Mar 23, 2004·8 cites·18 claims
- 2975US6008374AProcess for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperaturesGEN ELECTRIC·Filed 1999·Granted Dec 28, 1999·18 cites·11 claims
- 3073US6251354B1Process for recovering sodium nitriteGEN ELECTRIC·Filed 1999·Granted Jun 26, 2001·34 cites·38 claims
- 3171US10457778B2Methods of manufacture of polyetherimidesSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Oct 29, 2019·0 cites·15 claims
- 3271US6528663B1Methods for the preparation of 4-chlorophthalic anhydrideGEN ELECTRIC·Filed 2001·Granted Mar 4, 2003·5 cites·5 claims
- 3371US5243009AHydroxyarylestersiloxanesGEN ELECTRIC·Filed 1992·Granted Sep 7, 1993·17 cites·2 claims
- 3470US6881815B2Method for the preparation poly(etherimide)sGEN ELECTRIC·Filed 2002·Granted Apr 19, 2005·4 cites·41 claims
- 3569US9181396B2Polyetherimides, methods of manufacture, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Nov 10, 2015·1 cites·44 claims
- 3668US4945147AAromatic polyester-siloxane block copolymers and method for makingGEN ELECTRIC·Filed 1989·Granted Jul 31, 1990·16 cites·10 claims
- 3767US11505652B2Process to make low color polyetherimide by halo-displacement and low color polyetherimideSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Nov 22, 2022·0 cites·7 claims
- 3866US7842188B2Method for removal of guanidine compound from aqueous mediaSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Nov 30, 2010·2 cites·14 claims
- 3966US5719295AProcess for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperaturesGEN ELECTRIC·Filed 1996·Granted Feb 17, 1998·9 cites·17 claims
- 4066US2025115717A1Polyetherimide composition, method for the manufacture thereof, and injection molded articles made therefromSHPP GLOBAL TECH BV·Filed 2023·Application pending·0 cites
- 4165US6590108B1Methods for the preparation of dianhydridesGEN ELECTRIC·Filed 2002·Granted Jul 8, 2003·6 cites·25 claims
- 4264US4814496ASpiro(bis)indane bis(carboxyphenyl ethers) and derivatives thereofGEN ELECTRIC·Filed 1988·Granted Mar 21, 1989·7 cites·6 claims
- 4363US2009029615A1Crystallizable Polyetherimides, Method of Manufacture, and Articles Derived TherefromSABIC INNOVATIVE PLASTICS IP·Filed 2008·Application pending·0 cites
- 4462US10240003B2Poly(aryl ether sulfone) composition and method of makingSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Mar 26, 2019·0 cites·11 claims
- 4560US5936099AProcess for preparing BIS(ether anhydrides) using alkylamine derived bisimides having low melting temperatureGEN ELECTRIC·Filed 1997·Granted Aug 10, 1999·7 cites·5 claims
- 4660US2017029567A1Methods of manufacture of polyetherimidesSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Application pending·0 cites
- 4759US10752603B2Purification of oxydiphthalic anhydridesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Aug 25, 2020·0 cites·12 claims
- 4859US2023044498A1Flame retardant and thermally stabilized polyetherimidesSHPP GLOBAL TECH BV·Filed 2020·Application pending·0 cites
- 4957US6576770B1Preparation of substituted phthalic anhydrides and substituted phthalimidesGEN ELECTRIC·Filed 2001·Granted Jun 10, 2003·2 cites·14 claims
- 5057US2015337461A1Crystallizable Polyetherimides, Method of Manufacture, and Articles Derived TherefromBANSAL AMITABH·Filed 2015·Application pending·0 cites
Showing the top 50 of 84 patent records by PatentIndex Score.
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