Inventor · disambiguated record
James R. Sounik
Also filed as: SOUNIK JAMES · SOUNIK JAMES R · SOUNIK JAMES RALPH
40 granted patents·3 pending applications·263 citations·filing 1989–2009
97Inventor score
Files withHOECHST CELANESE CORP30DUPONT ELECTRONIC POLYMERS L P4CHEM FIRST ELECTRONIC MATERIAL1CHEMFIRST ELECTRONIC MATERIALS1DU PONT1
Top patents by PatentIndex Score
43 records- 0185US5554719APolyhydroxystyrene with a novolak type structureHOECHST CELANESE CORP·Filed 1995·Granted Sep 10, 1996·44 cites·21 claims
- 0282US7312281B2Anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purityDUPONT ELECTRONIC POLYMERS L P·Filed 2005·Granted Dec 25, 2007·6 cites·36 claims
- 0379US5438142AFunctionalized tris(hydroxyphenyl) compoundsHOECHST CELANESE CORP·Filed 1993·Granted Aug 1, 1995·16 cites·2 claims
- 0478US7834113B2Photoresist compositions and processes for preparing the sameDU PONT·Filed 2006·Granted Nov 16, 2010·4 cites·18 claims
- 0578US6414110B1Purification meansTRIQUEST LP·Filed 2000·Granted Jul 2, 2002·18 cites·9 claims
- 0675US7521526B2Methods for preparing polymers from phenolic materials and compositions relating theretoDUPONT ELECTRONIC POLYMERS L P·Filed 2007·Granted Apr 21, 2009·2 cites·1 claims
- 0770US5300559APolyamines derived from THPB and processes for preparing the sameHOECHST CELANESE CORP·Filed 1993·Granted Apr 5, 1994·16 cites·21 claims
- 0868US6759483B2Preparation of homo-, co- and terpolymers of substituted styrenesCHEMFIRST ELECTRONIC MATERIALS·Filed 2002·Granted Jul 6, 2004·10 cites·29 claims
- 0965US5304610AAmphoteric copolymer derived from vinylpyridine and acetoxystyreneHOECHST CELANESE CORP·Filed 1993·Granted Apr 19, 1994·15 cites·1 claims
- 1064US5453481AProcess for preparing vinylphenol polymers and copolymersHOECHST CELANESE CORP·Filed 1995·Granted Sep 26, 1995·7 cites·21 claims
- 1162US5347051AProcesses for preparing aminesHOECHST CELANESE CORP·Filed 1994·Granted Sep 13, 1994·6 cites·13 claims
- 1260US7728082B2Methods for preparing polymers from phenolic materials and compositions relating theretoDUPONT ELECTRONIC POLYMERS L P·Filed 2009·Granted Jun 1, 2010·0 cites·1 claims
- 1360US5565544AProcess for preparing polyhydroxystyrene with a novolak type structureHOECHST CELANESE CORP·Filed 1995·Granted Oct 15, 1996·15 cites·19 claims
- 1459US5200481ATetraazaporphyrin monomers and polymersHOECHST CELANESE CORP·Filed 1991·Granted Apr 6, 1993·13 cites·13 claims
- 1557US7148320B2Polymer purificationDUPONT ELECTRONIC POLYMERS L P·Filed 2004·Granted Dec 12, 2006·3 cites·26 claims
- 1656US6864324B2Anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purityCHEM FIRST ELECTRONIC MATERIAL·Filed 2002·Granted Mar 8, 2005·5 cites·44 claims
- 1755US5493062AProcess for preparing 4-hydroxystyreneHOECHST CELANESE CORP·Filed 1994·Granted Feb 20, 1996·5 cites·9 claims
- 1852US5424387ADi-amino compounds and processes for preparing the sameHOECHST CELANESE CORP·Filed 1994·Granted Jun 13, 1995·4 cites·22 claims
- 1951US5563289AProcess for preparing acetoxystyreneHOECHST CELANESE CORP·Filed 1995·Granted Oct 8, 1996·4 cites·13 claims
- 2050US5300691ASubstituted benzyl aminesHOECHST CELANESE CORP·Filed 1993·Granted Apr 5, 1994·3 cites·4 claims
- 2149US5087390ATetraazaporphyrin dye mixturesHOECHST CELANESE CORP·Filed 1989·Granted Feb 11, 1992·8 cites·6 claims
- 2249US2009076230A1Process for preparing compositionally uniform copolymersSHEEHAN MICHAEL THOMAS·Filed 2008·Application pending·0 cites
- 2346US5453483AProcess for preparing poly(4-hydroxystyrene)HOECHST CELANESE CORP·Filed 1995·Granted Sep 26, 1995·7 cites·17 claims
- 2446US2004248039A1Photoresist compositions and processes for preparing the sameFiled 2004·Application pending·0 cites
- 2546US2004242798A1Photoresist compositions and processes for preparing the sameFiled 2004·Application pending·0 cites
- 2644US8163464B2Propanoates and processes for preparing the sameSHEEHAN MICHAEL T·Filed 2009·Granted Apr 24, 2012·0 cites·14 claims
- 2744US5578687AProcess for preparing poly(4-hydroxystyrene)HOECHST CELANESE CORP·Filed 1995·Granted Nov 26, 1996·7 cites·23 claims
- 2844US5224196AWaveguide device and method for phase matched second harmonic generationHOECHST CELANESE CORP·Filed 1992·Granted Jun 29, 1993·12 cites·32 claims
- 2941US5523378AProcess for preparing vinylphenol polymers & copolymersHOECHST CELANESE CORP·Filed 1995·Granted Jun 4, 1996·4 cites·26 claims
- 3041US5312990ADi-amino compoundsHOECHST CELANESE CORP·Filed 1993·Granted May 17, 1994·3 cites·4 claims
- 3141US5210149AAmphoteric copolymer derived from vinylpyridine and acetoxystyreneHOECHST CELANESE CORP·Filed 1992·Granted May 11, 1993·4 cites·1 claims
- 3240US5346983ASubstituted phenyl compounds and processes for preparing the sameHOECHST CELANESE CORP·Filed 1993·Granted Sep 13, 1994·3 cites·6 claims
- 3340US5300589ASubstituted triphenyl compounds & processes for preparing the sameHOECHST CELANESE CORP·Filed 1993·Granted Apr 5, 1994·3 cites·10 claims
- 3439US5563300AProcess for preparing 4-hydroxyphenylmethylcarbinolHOECHST CELANESE CORP·Filed 1995·Granted Oct 8, 1996·4 cites·15 claims
- 3538US5498804AProcess for preparing 4-hydroxyphenylmethylcarbinolHOECHST CELANESE CORP·Filed 1995·Granted Mar 12, 1996·1 cites·12 claims
- 3637US5312988AAmines derived from THPEHOECHST CELANESE CORP·Filed 1993·Granted May 17, 1994·2 cites·4 claims
- 3736US5399766AAmines and processes for preparing the sameHOECHST CELANESE CORP·Filed 1994·Granted Mar 21, 1995·2 cites·4 claims
- 3836US5354907AAmines derived from THPE and processes for preparing the sameHOECHST CELANESE CORP·Filed 1994·Granted Oct 11, 1994·2 cites·11 claims
- 3933US5463108AProcess for preparing acetoxystyreneHOECHST CELANESE CORP·Filed 1994·Granted Oct 31, 1995·1 cites·14 claims
- 4033US5347049AProcesses for preparing diamino compoundsHOECHST CELANESE CORP·Filed 1994·Granted Sep 13, 1994·1 cites·13 claims
- 4132US5422417ASubstituted phenyl compounds and processes for preparing the sameHOECHST CELANESE CORP·Filed 1994·Granted Jun 6, 1995·0 cites·9 claims
- 4232US5232995AAmphoteric copolymer derived from vinylpyridine and acetoxystyreneHOECHST CELANESE CORP·Filed 1993·Granted Aug 3, 1993·2 cites·5 claims
- 4325US5463141AProcess for preparing poly(4-hydroxystyrene)HOECHST CLANESE CORP·Filed 1994·Granted Oct 31, 1995·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →