Inventor · disambiguated record
Fred Y. Kafka
Also filed as: KAFKA FRED Y
5 granted patents·125 citations·filing 1989–1991
83Inventor score
Files withDU PONT5
Top patents by PatentIndex Score
5 records- 0180US5205972AProcess for incorporating organic fibrous fillers in elastomersDU PONT·Filed 1991·Granted Apr 27, 1993·49 cites·9 claims
- 0278US4943402AProcess for removing chloroprene dimers from polychloropreneDU PONT·Filed 1989·Granted Jul 24, 1990·29 cites·6 claims
- 0358US4970037AProcess for the manufacture of photosensitive materials having a low heat historyDU PONT·Filed 1989·Granted Nov 13, 1990·19 cites·31 claims
- 0451US5025044AExtrusion isolation of blends of rubber and asphaltDU PONT·Filed 1990·Granted Jun 18, 1991·15 cites·13 claims
- 0546US5205973APrecoagulation process for incorporating organic fibrous fillersDU PONT·Filed 1991·Granted Apr 27, 1993·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →