Inventor · disambiguated record
Robert F. Larkin
Also filed as: LARKIN ROBERT F · LARKIN ROBERT FRANCIS
19 granted patents·358 citations·filing 1993–2009
95Inventor score
Files withMILLER DESK INC7MARTIN MARIETTA CORP5GEN DYNAMICS LAND SYSTEMS INC3GEN DYNAMICS DEFENSE SYST INC2LARKIN ROBERT F1
Top patents by PatentIndex Score
19 records- 0194USD358064SChairMILLER DESK INC·Filed 1993·Granted May 9, 1995·50 cites·1 claims
- 0291US5730678AMulti-range, hydromechanical transmission for motor vehiclesGEN DYNAMICS DEFENSE SYST INC·Filed 1996·Granted Mar 24, 1998·58 cites·23 claims
- 0387US5542336APositioning apparatus and method utilizing PWM control of a double-acting hydraulic cylinderMARTIN MARIETTA CORP·Filed 1995·Granted Aug 6, 1996·39 cites·9 claims
- 0482US5980414AMulti-range, belt-type, continuously variable transmissionGEN DYNAMICS LAND SYSTEMS INC·Filed 1998·Granted Nov 9, 1999·35 cites·13 claims
- 0577USD358063SChairMILLER DESK INC·Filed 1993·Granted May 9, 1995·18 cites·1 claims
- 0668US5830097AMulti-range with infinitely variable ratio in each range, hydromechanical transmission for off-road vehiclesGEN DYNAMICS DEFENSE SYST INC·Filed 1997·Granted Nov 3, 1998·23 cites·13 claims
- 0767USD369928SChair baseMILLER DESK INC·Filed 1994·Granted May 21, 1996·12 cites·1 claims
- 0862USD358065SChairMILLER DESK INC·Filed 1993·Granted May 9, 1995·10 cites·1 claims
- 0961US5524437AContinuously variable hydrostatic transmission having ratio controller actuating components incorporated in output shaftMARTIN MARIETTA CORP·Filed 1995·Granted Jun 11, 1996·17 cites·18 claims
- 1057US5976046AMulti-range, hydromechanical transmission for application in high performance automotive drivetrainsGEN DYNAMICS LAND SYSTEMS INC·Filed 1998·Granted Nov 2, 1999·15 cites·10 claims
- 1157US5540048AContinuously variable hydrostatic transmission including a pulse width modulation ratio controllerMARTIN MARIETTA CORP·Filed 1995·Granted Jul 30, 1996·17 cites·13 claims
- 1254USD363843SChair baseMILLER DESK INC·Filed 1994·Granted Nov 7, 1995·7 cites·1 claims
- 1353US5642617AContinuously variable hydrostatic transmission with neutral-setting hydraulic circuitMARTIN MARIETTA CORP·Filed 1995·Granted Jul 1, 1997·15 cites·8 claims
- 1452US5531072AContinuously variable hydrostatic transmission having swashplate-mounted cylinder blocksMARTIN MARIETTA CORP·Filed 1995·Granted Jul 2, 1996·13 cites·16 claims
- 1549US5752684APedestal chair baseMILLER DESK INC·Filed 1994·Granted May 19, 1998·19 cites·29 claims
- 1643US8298106B2Steering transmission for tracked vehiclesLARKIN ROBERT FRANCIS·Filed 2009·Granted Oct 30, 2012·1 cites·35 claims
- 1743USD367573SChair baseLARKIN ROBERT F·Filed 1994·Granted Mar 5, 1996·5 cites·1 claims
- 1837USD363842SChair baseMILLER DESK INC·Filed 1994·Granted Nov 7, 1995·2 cites·1 claims
- 1930US6109034AContinuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forcesGEN DYNAMICS LAND SYSTEMS INC·Filed 1998·Granted Aug 29, 2000·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →