Inventor · disambiguated record
Sean Rees Klopfenstein
Also filed as: KLOPFENSTEIN SEAN R · KLOPFENSTEIN SEAN REES
3 granted patents·2 pending applications·17 citations·filing 1997–2003
61Inventor score
Files withPROCTER & GAMBLE5
Top patents by PatentIndex Score
5 records- 0165US6066740AProcess for making 2-amino-2-imidazoline, guanidine and 2-amino-3,4,5,6-tetrahydropyrimidine derivativesPROCTER & GAMBLE·Filed 1997·Granted May 23, 2000·15 cites·18 claims
- 0247US2004167183A1Phenethylamino sulfamic acidsPROCTER & GAMBLE·Filed 2003·Application pending·0 cites
- 0345US2005154011A1Tetrahydroisoquinolnyl sulfamic acidsPROCTER & GAMBLE·Filed 2003·Application pending·0 cites
- 0437US6291709B1Solid supported synthesis of hydroxamic acidsPROCTER & GAMBLE·Filed 1998·Granted Sep 18, 2001·2 cites·16 claims
- 0535US6872825B2Peptide β-turn mimetic compounds and processes for making themPROCTER & GAMBLE·Filed 2000·Granted Mar 29, 2005·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →