Inventor · disambiguated record
Philip H. Steiger
Also filed as: STEIGER PHILIP H · STEIGER PHILIP HOWARD
4 granted patents·108 citations·filing 1994–2000
80Inventor score
Top patents by PatentIndex Score
4 records- 0190US6235914B1Amine and quaternary ammonium compounds made from ketones and aldehydes, and compositions containing themGOLDSCHMIDT CHEMICAL COMPANY·Filed 2000·Granted May 22, 2001·49 cites·33 claims
- 0288US5399746ADiquaternary bleach activators and compositions containing themWITCO CORP·Filed 1994·Granted Mar 21, 1995·43 cites·11 claims
- 0364US5705681ADiquaternary compounds useful as bleach activatorsWITCO CORP·Filed 1995·Granted Jan 6, 1998·8 cites·11 claims
- 0445US5662827ADiquaternary compounds useful as bleach activators, and compositions containing themWITCO CORP·Filed 1995·Granted Sep 2, 1997·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →