Inventor · disambiguated record
Joseph A. Pawlak
Also filed as: PAWLAK JOSEPH A
12 granted patents·192 citations·filing 1974–1989
91Inventor score
Top patents by PatentIndex Score
12 records- 0191US4870194AProcess for the preparation and recovery of oxdiphthalic anhydridesOCCIDENTAL CHEM CO·Filed 1988·Granted Sep 26, 1989·37 cites·8 claims
- 0291US4006117AAmine phosphite antioxidantsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Feb 1, 1977·51 cites·12 claims
- 0389US5021168AProcess for the preparation and recovery of oxydiphthalic anhydridesOCCIDENTAL CHEM CO·Filed 1989·Granted Jun 4, 1991·31 cites·56 claims
- 0483US4680371APreparation of aromatic polyester with improved stability by addition of phosphite during preparationCELANESE CORP·Filed 1986·Granted Jul 14, 1987·30 cites·14 claims
- 0582US4697023AProcess for the preparation of oxy-diphthalic anhydridesOCCIDENTAL CHEM CO·Filed 1986·Granted Sep 29, 1987·18 cites·24 claims
- 0660US4709056A4,4-dihalohexahydrophthalic anhydrides and 4-fluorotetrahydrophthalic anhydride, and process for their preparationOCCIDENTAL CHEM CO·Filed 1984·Granted Nov 24, 1987·5 cites·18 claims
- 0749US4009198AAntidegradant estersHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted Feb 22, 1977·6 cites·13 claims
- 0848US4049629ASolution polycondensation methodHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Sep 20, 1977·7 cites·8 claims
- 0946US4359590ATitanate ester-stabilized bisphenolsOCCIDENTAL CHEM CO·Filed 1981·Granted Nov 16, 1982·3 cites·27 claims
- 1035US4051107AMicrostructured high molecular weight-low viscosity polyester polymersHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Sep 27, 1977·3 cites·13 claims
- 1131US4021474AAntidegradant estersHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted May 3, 1977·1 cites·16 claims
- 1228US3956428AAmine phosphitesHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted May 11, 1976·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →