Inventor · disambiguated record
Elmer J. De Witt
Also filed as: DE WITT ELMER J
3 granted patents·53 citations·filing 1977–1986
69Inventor score
Top patents by PatentIndex Score
3 records- 0182US4173596ASoft-seeded tougheners for polyvinyl chlorideGOODRICH CO B F·Filed 1977·Granted Nov 6, 1979·42 cites·9 claims
- 0248US4603186ATetrapolymers containing indeneSTANDARD OIL CO OHIO·Filed 1985·Granted Jul 29, 1986·10 cites·5 claims
- 0330US4638042ACopolymers containing indeneSTANDARD OIL CO OHIO·Filed 1986·Granted Jan 20, 1987·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →