Inventor · disambiguated record
Derek Wj Clarke
Also filed as: CLARKE DEREK · CLARKE DEREK W · CLARKE DEREK W J · CLARKE DEREK WJ
3 granted patents·3 pending applications·33 citations·filing 1986–2018
70Inventor score
Top patents by PatentIndex Score
6 records- 0188US10744566B2Gear, a method of manufacturing a gear and a geared gas turbine engineROLLS ROYCE PLC·Filed 2018·Granted Aug 18, 2020·7 cites·14 claims
- 0283US8757508B2Temperature responsive fluid flow control deviceHAASZ ANDRAS D·Filed 2010·Granted Jun 24, 2014·16 cites·4 claims
- 0346US2015117944A1Male or female element for a conic couplingROLLS ROYCE PLC·Filed 2015·Application pending·0 cites
- 0444US2011103886A1Male or female element for a conic couplingROLLS ROYCE PLC·Filed 2010·Application pending·0 cites
- 0542US2011103887A1male or female element for a conic couplingROLLS ROYCE PLC·Filed 2010·Application pending·0 cites
- 0637US4739790AValve systemCLARKE DEREK W·Filed 1986·Granted Apr 26, 1988·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →