Inventor · disambiguated record
William F. Matthews
Also filed as: MATTHEWS IV WILLIAM F · MATTHEWS WILLIAM F
4 granted patents·1 pending application·41 citations·filing 1993–2012
75Inventor score
Top patents by PatentIndex Score
5 records- 0162US5592913AExhaust valve with a tapered stem portionCATERPILLAR INC·Filed 1996·Granted Jan 14, 1997·22 cites·5 claims
- 0245US2012229660A1Methods and apparatus for remote controlled devicesMATTHEWS CYNTHIA C·Filed 2012·Application pending·0 cites
- 0343US6182627B1Segmented camshaft assembly for an internal combustion engineCATERPILLAR INC·Filed 1999·Granted Feb 6, 2001·10 cites·15 claims
- 0427US5338925AApparatus for simultaneously detecting a plurality of discrete laser modulation frequencies having circuitry for background radiation cancelingHUGHES AIRCRAFT CO·Filed 1993·Granted Aug 16, 1994·4 cites·19 claims
- 0526US6178849B1Connecting rod assembly for an internal combustion engineCATERPILLAR INC·Filed 1999·Granted Jan 30, 2001·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →