Inventor · disambiguated record
Josephine A. Spirnak
Also filed as: SPIRNAK JOSEPHINE A
6 granted patents·150 citations·filing 1987–1992
83Inventor score
Files withPROCTER & GAMBLE6
Top patents by PatentIndex Score
6 records- 0191US4999186ANovel sunscreen agents, sunscreen compositions and methods for preventing sunburnPROCTER & GAMBLE·Filed 1987·Granted Mar 12, 1991·109 cites·16 claims
- 0274US5160731ASunscreen agents, sunscreen compositions and methods for preventing sunburnPROCTER & GAMBLE·Filed 1991·Granted Nov 3, 1992·15 cites·18 claims
- 0353US5041282AMethod for protecting the skin from UVA and UVB raysPROCTER & GAMBLE·Filed 1991·Granted Aug 20, 1991·19 cites·12 claims
- 0444US5229107ASunscreen agents, sunscreen compositions and methods for preventing sunburnPROCTER & GAMBLE·Filed 1992·Granted Jul 20, 1993·3 cites·11 claims
- 0539US5229106ASunscreen agents, sunscreen compositions and method for preventing sunburnPROCTER & GAMBLE·Filed 1992·Granted Jul 20, 1993·2 cites·11 claims
- 0630US5230874ASunscreen agents, sunscreen compositions and methods for preventing sunburnPROCTER & GAMBLE·Filed 1992·Granted Jul 27, 1993·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →