Inventor · disambiguated record

William Leppard

Also filed as: LEPPARD WILLIAM R

1 granted patent·1 pending application·27 citations·filing 2003–2006

43Inventor score

Technology areasY02T

Files withGM GLOBAL TECH OPERATIONS INC1

Top patents by PatentIndex Score

2 records

0188US7337762B2Fuel adaptation in a homogeneous charge compression ignition engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Mar 4, 2008·27 cites·18 claims
0231US2004261762A1Acetylene-based addition for homogeneous-charge compression ignition (HCCI) engine operationFiled 2003·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →