Inventor · disambiguated record
John R. Wittpenn, Jr.
Also filed as: WITTPENN JR JOHN R
3 granted patents·79 citations·filing 1987–1989
74Inventor score
Technology areasC11D
Files withWITTPENN JR JOHN R3
Top patents by PatentIndex Score
3 records- 0168US5139705ACompositions employing nonionic surfactantsWITTPENN JR JOHN R·Filed 1989·Granted Aug 18, 1992·34 cites·12 claims
- 0260US4814109AMethod of cleaning contact lensesWITTPENN JR JOHN R·Filed 1988·Granted Mar 21, 1989·25 cites·4 claims
- 0353US5000868ASurfactant compositionsWITTPENN JR JOHN R·Filed 1987·Granted Mar 19, 1991·20 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →