Inventor · disambiguated record
Derek Edwards
Also filed as: EDWARDS DEREK · EDWARDS DEREK W · EDWARDS DEREK WILLIAM
6 granted patents·1 pending application·101 citations·filing 1977–2008
83Inventor score
Top patents by PatentIndex Score
7 records- 0190US4861376AHigh-solids alkyl ketene dimer dispersionHERCULES INC·Filed 1988·Granted Aug 29, 1989·55 cites·16 claims
- 0287US5110996AProduction of vinylidene fluorideICI PLC·Filed 1988·Granted May 5, 1992·28 cites·16 claims
- 0367US7998921B2Method of reducing toilet odorTOILEX LLC·Filed 2008·Granted Aug 16, 2011·2 cites·4 claims
- 0467US5160499APurification of 1,1,1,2-tetrafluoroethaneICI PLC·Filed 1992·Granted Nov 3, 1992·10 cites·11 claims
- 0563US7449441B2Liquid composition for reducing toilet odorTOILEX LLC·Filed 2006·Granted Nov 11, 2008·1 cites·5 claims
- 0656US4152230APhotooxidation processICI LTD·Filed 1977·Granted May 1, 1979·5 cites·21 claims
- 0744US2009126371A1Heat PumpPOWELL RICHARD·Filed 2006·Application pending·0 cites
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