Inventor · disambiguated record
Keith Francis
Also filed as: FRANCIS KEITH · FRANCIS KEITH C
5 granted patents·104 citations·filing 1989–2001
80Inventor score
Top patents by PatentIndex Score
5 records- 0191US4904406AQuaternary ammonium compounds for use in bleaching systemsLEVER BROTHERS LTD·Filed 1989·Granted Feb 27, 1990·45 cites·6 claims
- 0281US5106528ABleach activation and bleaching compositionsLEVER BROTHERS CO·Filed 1990·Granted Apr 21, 1992·47 cites·5 claims
- 0363US6630432B2Processable soap based bars comprising soaps of α hydroxy acid and minimum amount of free fatty acid and/or monoglycerideUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Oct 7, 2003·5 cites·3 claims
- 0463US6462004B2Synthetic bar compositions providing source of divalent cations available at critical point to enhance bar processingUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Oct 8, 2002·5 cites·8 claims
- 0556US6444630B1Molten mix process for making synthetic bar composition having higher levels of soap while retaining good finishing propertiesUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Sep 3, 2002·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →