Inventor · disambiguated record
Keith Heppenstall
Also filed as: HEPPENSTALL KEITH
4 granted patents·1 pending application·12 citations·filing 1978–2006
68Inventor score
Top patents by PatentIndex Score
5 records- 0160US7952333B2Circuit and method for determining current in a loadNXP BV·Filed 2006·Granted May 31, 2011·5 cites·4 claims
- 0250US8742825B2MOSFET with temperature sense facilityHEPPENSTALL KEITH·Filed 2006·Granted Jun 3, 2014·2 cites·11 claims
- 0335US4150416AControl circuit for a vehicle transmission systemLUCAS INDUSTRIES LTD·Filed 1978·Granted Apr 17, 1979·5 cites·13 claims
- 0432US2008094124A1Mosfet Device and Related Method of OperationKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 0524US4449162ADrive circuitLUCAS INDUSTRIES LTD·Filed 1981·Granted May 15, 1984·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →