Inventor · disambiguated record

James Robert Darwent

Also filed as: DARWENT JAMES R · DARWENT JAMES ROBERT

2 granted patents·46 citations·filing 1989–2003

58Inventor score

Technology areasC07C C11D

Files withLEVER BROTHERS LTD1 UNILEVER HOME & PERSONAL CARE1

Top patents by PatentIndex Score

2 records

0191US4904406AQuaternary ammonium compounds for use in bleaching systemsLEVER BROTHERS LTD·Filed 1989·Granted Feb 27, 1990·45 cites·6 claims
0251US7052520B2Article and process for cleaning fabricsUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted May 30, 2006·1 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →