Inventor · disambiguated record
Burt Shaffer
Also filed as: SHAFFER BURT · SHAFFER BURT R
10 granted patents·2 pending applications·371 citations·filing 1994–2025
90Inventor score
Top patents by PatentIndex Score
12 records- 0193USRE38623EStabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical useTOPIX PHARMACEUTICALS INC·Filed 2000·Granted Oct 12, 2004·94 cites·21 claims
- 0290US5843411AStabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical useTOPIX PHARMACEUTICALS INC·Filed 1997·Granted Dec 1, 1998·114 cites·21 claims
- 0386US6110477AStabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical useTOPIX PHARMACEUTICALS INC·Filed 1998·Granted Aug 29, 2000·95 cites·48 claims
- 0483US7314634B2Use of polyphenols to treat skin conditionsHERNANDEZ STEVEN·Filed 2003·Granted Jan 1, 2008·31 cites·10 claims
- 0582US12440432B2Methods and compositions for treatment of skinTOPIX PHARMACEUTICALS INC·Filed 2018·Granted Oct 14, 2025·1 cites·25 claims
- 0677US12226510B2Skin treatment methods and compositions with retinoid and delivery systems thereofTOPIX PHARMACEUTICALS INC·Filed 2022·Granted Feb 18, 2025·0 cites·24 claims
- 0768US11266588B2Skin treatment methods and compositions with retinoid and delivery systems thereofTOPIX PHARMACEUTICALS INC·Filed 2018·Granted Mar 8, 2022·0 cites·34 claims
- 0866US12502347B2Retinol formulations and skin treatment methods thereofTOPIX PHARMACEUTICALS INC·Filed 2019·Granted Dec 23, 2025·0 cites·14 claims
- 0965US2025221912A1Skin treatment methods and compositions with retinoid and delivery systems thereofTOPIX PHARMACEUTICALS INC·Filed 2025·Application pending·0 cites
- 1056US5444091AMethod of applying alpha hydroxy acids for treating striae distensaeDERMATOLOGY HOME PROD INC·Filed 1994·Granted Aug 22, 1995·19 cites·3 claims
- 1155US5760079AMethod of applying alpha hydroxy acids for treating striae distensaeDERMATOLOGY HOME PROD INC·Filed 1995·Granted Jun 2, 1998·17 cites·12 claims
- 1252US2007243271A1Use of polyphenols to treat skin conditionsHERNANDEZ STEVEN·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →