Inventor
MCCLOSKEY PATRICK JOSEPH
US81 patents
⚠️ This page may combine multiple inventors who share the name “MCCLOSKEY PATRICK JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
43 patentsUS6548623B2Apr 15, 2003
Method of polycarbonate preparation
GEN ELECTRIC85 citations98
US6506871B1Jan 14, 2003
Extrusion method for making polycarbonate
GEN ELECTRIC100 citations98
US6323304B1Nov 27, 2001
Melt polycarbonate catalyst systems
GEN ELECTRIC96 citations97
US6518391B1Feb 11, 2003
Method of polycarbonate preparation by solid state polymerization
GEN ELECTRIC74 citations96
US6469192B1Oct 22, 2002
Solventless preparation of ester-substituted diaryl carbonates
GEN ELECTRIC55 citations96
US6420512B1Jul 16, 2002
Extrusion method for making polycarbonate
GEN ELECTRIC83 citations96
US6420588B1Jul 16, 2002
Interfacial method of preparing ester-substituted diaryl carbonates
GEN ELECTRIC53 citations96
US6252013B1Jun 26, 2001
Method for making siloxane copolycarbonates
GEN ELECTRIC72 citations96
US6790929B2Sep 14, 2004
Method for making an aromatic polycarbonate
GEN ELECTRIC59 citations95
US6399739B1Jun 4, 2002
Preparation of polycarbonate having a predetermined molecular weight and level of endcapping
GEN ELECTRIC63 citations95
US6228973B1May 8, 2001
Method for preparing high molecular weight polycarbonate
GEN ELECTRIC96 citations95
US6723823B2Apr 20, 2004
Method of polycarbonate preparation
GEN ELECTRIC52 citations94
US6600004B1Jul 29, 2003
Method of preparing polyestercarbonates
GEN ELECTRIC59 citations94
US7132498B2Nov 7, 2006
Process to make polycarbonate from bismethylsalicylcarbonate (BMSC)
GEN ELECTRIC23 citations92
US6960641B2Nov 1, 2005
Method of making block copolymers by solid state polymerization
GEN ELECTRIC23 citations92
US6870025B2Mar 22, 2005
Method of polycarbonate preparation
GEN ELECTRIC26 citations92
US6576911B1Jun 10, 2003
Method and apparatus for nondestructive determination of polymer hydrolytic stability
GEN ELECTRIC24 citations92
US5886073AMar 23, 1999
Polycarbonate redistribution method with catalyst decomposition
GEN ELECTRIC20 citations92
US6492485B1Dec 10, 2002
Redistributed polycarbonate resin
GEN ELECTRIC66 citations91
US6403754B1Jun 11, 2002
Optimization of polycarbonate preparation by transesterification
GEN ELECTRIC57 citations91
US6339138B1Jan 15, 2002
Method of manufacturing polycarbonates
GEN ELECTRIC23 citations91
US6140457AOct 31, 2000
Static-resistant polycarbonates having DI-t-alkylphenyl end groups
GEN ELECTRIC23 citations90
US7041775B2May 9, 2006
Method for preparing a polycarbonate oligomer mixture at low temperature for manufacturing polycarbonate
GEN ELECTRIC25 citations89
US5973102AOct 26, 1999
Static resistant polycarbonate compositions
GEN ELECTRIC22 citations88
US7115700B2Oct 3, 2006
Method of polycarbonate preparation
GEN ELECTRIC12 citations84
US6184335B1Feb 6, 2001
Salts of aryl sulfonic acids as polymerization catalysts
GEN ELECTRIC15 citations84
US6569985B2May 27, 2003
Method for making polycarbonate
GEN ELECTRIC16 citations83
US9440198B2Sep 13, 2016
Zwitterion-functionalized block copolymer membranes and associated block copolymer composition
GEN ELECTRIC7 citations82
US6608678B1Aug 19, 2003
Situ determination of DPC and BPA in polycarbonate by Raman spectroscopy
GEN ELECTRIC18 citations82
US6316578B1Nov 13, 2001
Salts of non-volatile acids as polymerization catalysts
GEN ELECTRIC13 citations74
US6303737B1Oct 16, 2001
Melt polycarbonate catalyst systems
GEN ELECTRIC13 citations74
US6252035B1Jun 26, 2001
Salts of chelating agents as polymerization catalysts
GEN ELECTRIC12 citations74
US6184334B1Feb 6, 2001
Alkali metal salts of oxoacids of sulfur as polymerization catalysts
GEN ELECTRIC8 citations74
US6376640B1Apr 23, 2002
Melt polycarbonate catalyst systems
GEN ELECTRIC10 citations73
US6300460B1Oct 9, 2001
Mixed dialkali metal salts of sulfuric acid containing at least one cesium equivalent as polymerization catalysts
GEN ELECTRIC6 citations73
US5756859AMay 26, 1998
Method for preparing and purifying 1,1,1-tris(4-hydroxyphenyl)ethane
GEN ELECTRIC9 citations73
US5672776ASep 30, 1997
Method for purifying 1,1,1-tris(4-hydroxyphenyl)-alkanes
GEN ELECTRIC7 citations73
US6143859ANov 7, 2000
Copolycarbonate preparation by solid state polymerization
GEN ELECTRIC10 citations72
US5756843AMay 26, 1998
Quaternary bisphenolates, methods for their preparation, and uses thereof
GEN ELECTRIC8 citations72
US5652312AJul 29, 1997
Redistribution of organic polyestercarbonate compositions
GEN ELECTRIC12 citations72
US5948876ASep 7, 1999
Polyphenols as polycarbonate branching agents
GEN ELECTRIC9 citations71
US9289730B2Mar 22, 2016
Hollow fiber membranes and methods for forming same
GEN ELECTRIC3 citations70
US5650470AJul 22, 1997
Polycarbonate redistribution using diethyldimethylammonium hydroxide as catalyst
GEN ELECTRIC14 citations68
NATARAJAN ARUNKUMAR
3 patentsUS8182967B2May 22, 2012
Optical data storage media and methods for using the same
NATARAJAN ARUNKUMAR9 citations82
US8835000B2Sep 16, 2014
High-density fluorescent dye clusters
NATARAJAN ARUNKUMAR4 citations72
US8178261B2May 15, 2012
Optical data storage media and methods for using the same
NATARAJAN ARUNKUMAR6 citations72
SABIC INNOVATIVE PLASTICS IP
2 patentsMCCLOSKEY PATRICK JOSEPH
1 patentLAWRENCE BRIAN LEE
1 patentShowing the top 50 of 81 patents by PatentIndex Score.