Inventor · disambiguated record
Lawrence R. Folsom
Also filed as: FOLSOM LAWRENCE R · FOLSOM LAWRENCE RAY
33 granted patents·2 pending applications·815 citations·filing 1974–2005
98Inventor score
Files withFOLSOM TECHNOLOGIES INC13MARTIN MARIETTA CORP6GEN ELECTRIC5MECHANICAL TECH INC4ADVANCED POWER SYSTEMS1
Top patents by PatentIndex Score
35 records- 0198US6358174B1Hydraulic machineFOLSOM TECHNOLOGIES INC·Filed 1998·Granted Mar 19, 2002·155 cites·31 claims
- 0296US5423183AHydraulic machine with wedge-shaped swashplateADVANCED POWER TECHNOLOGY·Filed 1993·Granted Jun 13, 1995·65 cites·43 claims
- 0389US6530855B1Parallel hydromechanical underdrive transmissionFOLSOM TECHNOLOGIES INC·Filed 1999·Granted Mar 11, 2003·40 cites·3 claims
- 0485US6571676B1Compact artilleryFiled 2001·Granted Jun 3, 2003·56 cites·5 claims
- 0583US6085521AConcentric axial piston transmissionFOLSOM TECHNOLOGIES INC·Filed 1998·Granted Jul 11, 2000·33 cites·14 claims
- 0682US4350012ADiaphragm coupling between the displacer and power pistonMECHANICAL TECH INC·Filed 1980·Granted Sep 21, 1982·34 cites·21 claims
- 0780US6874994B2Hydraulic pump and motorFOLSOM TECHNOLOGIES INC·Filed 2001·Granted Apr 5, 2005·19 cites·14 claims
- 0879US6997838B2Parallel hydromechanical underdrive transmissionFOLSOM TECHNOLOGIES INC·Filed 2003·Granted Feb 14, 2006·17 cites·7 claims
- 0979US5493862AContinuously variable hydrostatic transmissionMARTIN MARIETTA CORP·Filed 1994·Granted Feb 27, 1996·30 cites·20 claims
- 1078US5839889AInfinitely variable vane-type hydraulic machineFOLSOM TECHNOLOGIES INC·Filed 1995·Granted Nov 24, 1998·30 cites·5 claims
- 1177US6062022AContinuously variable hydrostatic transmission including 1:1 ratio lock-up clutchGEN DYNAMICS LAND SYSTEMS INC·Filed 1998·Granted May 16, 2000·28 cites·10 claims
- 1276US5486142AHydrostatic transmission including a simplified ratio controllerMARTIN MARIETTA CORP·Filed 1994·Granted Jan 23, 1996·27 cites·20 claims
- 1374US4027475APower systemsADVANCED POWER SYSTEMS·Filed 1976·Granted Jun 7, 1977·22 cites·26 claims
- 1470US5655369AContinuously variable vane-type transmission with regenerative brakingFOLSOM TECHNOLOGIES INC·Filed 1995·Granted Aug 12, 1997·24 cites·5 claims
- 1567US5678405AContinuously variable hydrostatic transmissionMARTIN MARIETTA CORP·Filed 1995·Granted Oct 21, 1997·21 cites·23 claims
- 1665US5657629AMethod of changing speed and torque with a continuously variable vane-type machineFOLSOM TECHNOLOGIES INC·Filed 1995·Granted Aug 19, 1997·20 cites·8 claims
- 1764US4380152ADiaphragm displacer Stirling engine powered alternator-compressorMECHANICAL TECH INC·Filed 1980·Granted Apr 19, 1983·18 cites·19 claims
- 1863US4418533AFree-piston stirling engine inertial cancellation systemMECHANICAL TECH INC·Filed 1980·Granted Dec 6, 1983·17 cites·10 claims
- 1961US5524437AContinuously variable hydrostatic transmission having ratio controller actuating components incorporated in output shaftMARTIN MARIETTA CORP·Filed 1995·Granted Jun 11, 1996·17 cites·18 claims
- 2058US3991650AGun self powered drive systemGEN ELECTRIC·Filed 1974·Granted Nov 16, 1976·17 cites·7 claims
- 2155US5575152AHydraulic machine with wedge-shaped swashplateMARTIN MARIETTA CORP·Filed 1995·Granted Nov 19, 1996·12 cites·8 claims
- 2255US4015511AFeederGEN ELECTRIC·Filed 1974·Granted Apr 5, 1977·14 cites·27 claims
- 2354US6109033ACompact coaxial piston transmissionFOLSOM TECHNOLOGIES INC·Filed 1998·Granted Aug 29, 2000·14 cites·5 claims
- 2452US6569049B1Radial piston hydromechanical continuously variable transmissionFOLSOM TECHNOLOGIES INC·Filed 2001·Granted May 27, 2003·7 cites·5 claims
- 2549US4257310AAmmunition feeding mechanism for a gunGEN ELECTRIC·Filed 1979·Granted Mar 24, 1981·10 cites·4 claims
- 2649US4011790ARecoil converter for self powered gunGEN ELECTRIC·Filed 1975·Granted Mar 15, 1977·10 cites·10 claims
- 2748US5535589ARatio controller for continuously variable hydrostatic transmissionMARTIN MARIETTA CORP·Filed 1995·Granted Jul 16, 1996·11 cites·16 claims
- 2845US5655370AVane-type continuously variable transmissionFOLSOM TECHNOLOGIES INC·Filed 1995·Granted Aug 12, 1997·10 cites·8 claims
- 2944US5956953AConcentric radial piston transmission with flexible cam ringFiled 1998·Granted Sep 28, 1999·8 cites·20 claims
- 3044US5630318AMethod of pumping with a vane-type pump having a flexible cam ringFOLSOM TECHNOLOGIES INC·Filed 1995·Granted May 20, 1997·9 cites·7 claims
- 3142US3955300AGun boltGEN ELECTRIC·Filed 1974·Granted May 11, 1976·7 cites·5 claims
- 3242US2007214762A1Walk behind sliding gear clutchHYDRO GEAR LTD PARTNERSHIP·Filed 2005·Application pending·0 cites
- 3339US4563131AVariable displacement blowerMECHANICAL TECH INC·Filed 1984·Granted Jan 7, 1986·8 cites·8 claims
- 3439US2005070391A1Hydraulic torque vectoring differentialFOLSOM TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 3535US5896745ASwashplate assemblies for infinitely variable hydrostatic transmissionsGEN DYNAMICS DEFENSE SYST INC·Filed 1997·Granted Apr 27, 1999·5 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →