Inventor · disambiguated record
Ramon Pareja
Also filed as: PAREJA RAMON
21 granted patents·453 citations·filing 1971–1988
96Inventor score
Top patents by PatentIndex Score
21 records- 0194US4381179APumps with floating wrist pinsLEAR SIEGLER INC·Filed 1981·Granted Apr 26, 1983·69 cites·16 claims
- 0289US4830589AVariable stroke positive displacement pumpHYPRO CORP·Filed 1988·Granted May 16, 1989·54 cites·4 claims
- 0389US4199305AHydraulic Gerotor motor with balancing grooves and seal pressure reliefLEAR SIEGLER INC·Filed 1979·Granted Apr 22, 1980·50 cites·1 claims
- 0485USD243281SPumpLEAR SIEGLER INC·Filed 1975·Granted Feb 1, 1977·18 cites·1 claims
- 0583US4032263APump with coaxial inlet and outlet valve arrangementLEAR SIEGLER INC·Filed 1975·Granted Jun 28, 1977·34 cites·4 claims
- 0679US4184817AHigh pressure multi-cylinder pumpLEAR SIEGLER INC·Filed 1977·Granted Jan 22, 1980·27 cites·4 claims
- 0778US4498372APump with ring retained floating wrist pins and connecting rodsLEAR SIEGLER INC·Filed 1983·Granted Feb 12, 1985·29 cites·8 claims
- 0877US4292990AHigh pressure unloader valveLEAR SIEGLER INC·Filed 1980·Granted Oct 6, 1981·30 cites·6 claims
- 0972US4171708ABypass and unloader valveLEAR SIEGLER INC·Filed 1977·Granted Oct 23, 1979·22 cites·3 claims
- 1069US4568318ABelt tensioning apparatus for belt/pulley drive systemLEAR SIEGLER INC·Filed 1985·Granted Feb 4, 1986·22 cites·4 claims
- 1163US4732175ASurge suppressorHYPRO CORP·Filed 1987·Granted Mar 22, 1988·27 cites·6 claims
- 1259US4242062ADual piston pump with pressure seal lubrication featureLEAR SIEGLER INC·Filed 1979·Granted Dec 30, 1980·13 cites·2 claims
- 1358US4284392ARoller pump with radial membersLEAR SIEGLER INC·Filed 1977·Granted Aug 18, 1981·8 cites·4 claims
- 1457USD243796SPumpLEAR SIEGLER INC·Filed 1975·Granted Mar 22, 1977·5 cites·1 claims
- 1551USD264086STriplex piston pumpLEAR SIEGLER INC·Filed 1979·Granted Apr 27, 1982·4 cites·1 claims
- 1651US4185938ALocking collar for power take-off mounted shaftsLEAR SIEGLER INC·Filed 1978·Granted Jan 29, 1980·9 cites·4 claims
- 1747USD263843SPiston pumpLEAR SIEGLER INC·Filed 1979·Granted Apr 13, 1982·3 cites·1 claims
- 1846US4242063AHigh pressure multi-cylinder pumpLEAR SIEGLER INC·Filed 1979·Granted Dec 30, 1980·9 cites·4 claims
- 1944US4721444AFluid pump incorporating pulsation dampener surrounding its shaftHYPRO CORP·Filed 1986·Granted Jan 26, 1988·9 cites·2 claims
- 2033US4712584ASurge suppressorLEAR SIEGLER INC·Filed 1986·Granted Dec 15, 1987·5 cites·12 claims
- 2131US3947157ASingle cylinder pumpLEAR SIEGLER INC·Filed 1971·Granted Mar 30, 1976·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →