Inventor
GUGGENHEIM THOMAS LINK
US41 patents
⚠️ This page may combine multiple inventors who share the name “GUGGENHEIM THOMAS LINK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
16 patentsUS6028203AFeb 22, 2000
Phase transfer catalyzed method for prepared oxybisphthalic compounds
GEN ELECTRIC40 citations93
US7115785B2Oct 3, 2006
Method for making salts hydroxy-substituted hydrocarbons
GEN ELECTRIC21 citations91
US6235934B1May 22, 2001
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
GEN ELECTRIC24 citations91
US6251354B1Jun 26, 2001
Process for recovering sodium nitrite
GEN ELECTRIC34 citations90
US5851837ADec 22, 1998
Method for determination of salt stoichiometry
GEN ELECTRIC22 citations88
US7125954B2Oct 24, 2006
Method for producing polyether polymers
GEN ELECTRIC18 citations83
US6498224B1Dec 24, 2002
Methods for the preparation poly(etherimide)s
GEN ELECTRIC14 citations80
US5872294AFeb 16, 1999
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
GEN ELECTRIC10 citations72
US5756843AMay 26, 1998
Quaternary bisphenolates, methods for their preparation, and uses thereof
GEN ELECTRIC8 citations72
US6590108B1Jul 8, 2003
Methods for the preparation of dianhydrides
GEN ELECTRIC6 citations70
US7153394B2Dec 26, 2006
System to isolate dianhydrides
GEN ELECTRIC7 citations69
US6710187B2Mar 23, 2004
Process to isolate dianhydrides
GEN ELECTRIC8 citations69
US6881815B2Apr 19, 2005
Method for the preparation poly(etherimide)s
GEN ELECTRIC4 citations63
US6528663B1Mar 4, 2003
Methods for the preparation of 4-chlorophthalic anhydride
GEN ELECTRIC5 citations63
US5969086AOct 19, 1999
Quaternary bisphenolates, methods for their preparation, and uses thereof
GEN ELECTRIC4 citations62
US6576770B1Jun 10, 2003
Preparation of substituted phthalic anhydrides and substituted phthalimides
GEN ELECTRIC2 citations59
SABIC GLOBAL TECHNOLOGIES BV
10 patentsUS11130843B2Sep 28, 2021
Methods of manufacture of polyetherimides
SABIC GLOBAL TECHNOLOGIES BV0 citations60
US10995180B2May 4, 2021
Polyetherimide compositions, methods of manufacture, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV0 citations52
US11359059B2Jun 14, 2022
Method of preparing polymer particles and polymer particles prepared thereby
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US11279692B2Mar 22, 2022
Methods for the manufacture of an aromatic bisimide and a polyetherimide
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US10829594B2Nov 10, 2020
Method of making polyetherimide
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US10457778B2Oct 29, 2019
Methods of manufacture of polyetherimides
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US10793675B2Oct 6, 2020
Method of making polyetherimide
SABIC GLOBAL TECHNOLOGIES BV0 citations48
US10752603B2Aug 25, 2020
Purification of oxydiphthalic anhydrides
SABIC GLOBAL TECHNOLOGIES BV0 citations48
US10240003B2Mar 26, 2019
Poly(aryl ether sulfone) composition and method of making
SABIC GLOBAL TECHNOLOGIES BV0 citations46
US10435511B2Oct 8, 2019
Polyetherimide of improved color and process of preparing
SABIC GLOBAL TECHNOLOGIES BV0 citations35
SABIC INNOVATIVE PLASTICS IP
7 patentsUS7902407B2Mar 8, 2011
Method for preparation of salts of hydroxy-substituted aromatic compounds
SABIC INNOVATIVE PLASTICS IP8 citations84
US7714095B2May 11, 2010
Phase transfer catalyzed method for preparation of polyetherimides
SABIC INNOVATIVE PLASTICS IP14 citations83
US7481959B2Jan 27, 2009
Method for controlling haze in an article comprising a polymer composition
SABIC INNOVATIVE PLASTICS IP15 citations83
US9193829B2Nov 24, 2015
Polyetherimides, methods of manufacture, and articles formed therefrom
SABIC INNOVATIVE PLASTICS IP5 citations70
US7842188B2Nov 30, 2010
Method for removal of guanidine compound from aqueous media
SABIC INNOVATIVE PLASTICS IP2 citations60
US7772435B2Aug 10, 2010
Method of forming a dry quaternary ammonium salt mixture
SABIC INNOVATIVE PLASTICS IP5 citations59
US9181396B2Nov 10, 2015
Polyetherimides, methods of manufacture, and articles formed therefrom
SABIC INNOVATIVE PLASTICS IP1 citations49