Inventor · disambiguated record
David Kempf
Also filed as: KEMPF DAVID · KEMPF DAVID C · KEMPF DAVID N
5 granted patents·1 pending application·54 citations·filing 1986–2012
79Inventor score
Top patents by PatentIndex Score
6 records- 0182US9109550B2Modular design for fuel vapor purging in boosted enginesKEMPF DAVID·Filed 2012·Granted Aug 18, 2015·11 cites·20 claims
- 0254US5285019AModular idler station belt scale apparatusENDRESS & HAUSER INC·Filed 1992·Granted Feb 8, 1994·20 cites·24 claims
- 0351US5335554AImpact flowmeterENDRESS & HAUSER INC·Filed 1992·Granted Aug 9, 1994·17 cites·30 claims
- 0444US2006064468A1Web services interface and object access frameworkBROWN K R·Filed 2004·Application pending·0 cites
- 0528US4765178AHydrocarbon probeEMHART IND·Filed 1986·Granted Aug 23, 1988·4 cites·7 claims
- 0625US4779450AMethod and apparatus for installing a fluid probeEMHART IND·Filed 1988·Granted Oct 25, 1988·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →