Inventor · disambiguated record
Larry G. Waterfield
Also filed as: WATERFIELD LARRY G · WATERFIELD LARRY GLENN
7 granted patents·3 pending applications·128 citations·filing 2000–2007
86Inventor score
Files withCATERPILLAR INC8
Top patents by PatentIndex Score
10 records- 0190US6512323B2Piezoelectric actuator deviceCATERPILLAR INC·Filed 2000·Granted Jan 28, 2003·60 cites·4 claims
- 0276US6376966B1Method and apparatus for controlling a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Apr 23, 2002·20 cites·28 claims
- 0370US6285115B1Method and apparatus for controlling position and velocity of a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Sep 4, 2001·16 cites·12 claims
- 0462US6597083B2Method and apparatus for compensating for temperature induced deformation of a piezoelectric deviceCATERPILLAR INC·Filed 2001·Granted Jul 22, 2003·8 cites·27 claims
- 0559US6715466B2Method and apparatus for operating an internal combustion engine exhaust valve for brakingCATERPILLAR INC·Filed 2001·Granted Apr 6, 2004·7 cites·29 claims
- 0656US6400062B1Method and apparatus for temperature compensating a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Jun 4, 2002·7 cites·10 claims
- 0754US6933660B2Piezoelectric bender with increased activating force, and valve using sameCATERPILLAR INC·Filed 2002·Granted Aug 23, 2005·10 cites·22 claims
- 0841US2009032746A1Piezo-electric actuated valveCATERPILLAR INC·Filed 2007·Application pending·0 cites
- 0936US2002053952A1Method and apparatus for temperature compensating a piezoelectric deviceFiled 2001·Application pending·0 cites
- 1035US2002140321A1Coated electroactive bender actuatorFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →