Inventor · disambiguated record
Joseph A. Cofer, Jr.
Also filed as: COFER JR JOSEPH A
4 granted patents·76 citations·filing 1989–1991
78Inventor score
Files withDU PONT4
Top patents by PatentIndex Score
4 records- 0181US5077124ALow shrinkage, high tenacity poly (hexamethylene adipamide) yarn and process for making sameDU PONT·Filed 1989·Granted Dec 31, 1991·27 cites·16 claims
- 0280US5106946AHigh tenacity, high modulus polyamide yarn and process for making sameDU PONT·Filed 1989·Granted Apr 21, 1992·26 cites·14 claims
- 0367US5139729AProcess for making low shrinkage, high tenacity poly(epsilon-caproamide) yarnDU PONT·Filed 1991·Granted Aug 18, 1992·18 cites·11 claims
- 0440US5104969ALow shrinkage, high tenacity poly(epsilon-caproamide) yarn and process for making sameDU PONT·Filed 1989·Granted Apr 14, 1992·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →