Inventor · disambiguated record
William W. Blake
Also filed as: BLAKE WILLIAM W
11 granted patents·189 citations·filing 1975–1990
91Inventor score
Top patents by PatentIndex Score
11 records- 0183US5006100ATwo-speed planetary gear mechanismCATERPILLAR INC·Filed 1990·Granted Apr 9, 1991·40 cites·24 claims
- 0274US4294278APressure modulating valveCATERPILLAR TRACTOR CO·Filed 1979·Granted Oct 13, 1981·19 cites·15 claims
- 0372US3998111AFluid circuit for shifting a transmissionCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 21, 1976·22 cites·6 claims
- 0471US4478237APressure modulating and reducing valveCATERPILLAR TRACTOR CO·Filed 1983·Granted Oct 23, 1984·18 cites·17 claims
- 0568US4492251AFluid control system for two independent actuatorsCATERPILLAR TRACTOR CO·Filed 1981·Granted Jan 8, 1985·17 cites·6 claims
- 0666US4583624AFluid system with selective differential pressure controlCATERPILLAR TRACTOR CO·Filed 1984·Granted Apr 22, 1986·15 cites·29 claims
- 0760US4865176AModulating inching valve with automatic pressure controlCATERPILLAR INC·Filed 1988·Granted Sep 12, 1989·14 cites·13 claims
- 0860US3990553ATransmission control system with improved modulating valveCATERPILLAR TRACTOR CO·Filed 1975·Granted Nov 9, 1976·16 cites·6 claims
- 0956US4751866ARatio valve to control unloading of modulating relief valveCATERPILLAR INC·Filed 1986·Granted Jun 21, 1988·12 cites·16 claims
- 1052US3960172ACartridge modulating valveCATERPILLAR TRACTOR CO·Filed 1975·Granted Jun 1, 1976·10 cites·6 claims
- 1143US4619187AFluid control for two independent actuatorsCATERPILLAR INC·Filed 1982·Granted Oct 28, 1986·6 cites·6 claims
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