Inventor · disambiguated record
Srikrishnan T. Tolappa
Also filed as: TOLAPPA SRIKRISHNAN T · TOLAPPA SRIKRISHNAN TIRUMALAI
13 granted patents·277 citations·filing 1997–2002
93Inventor score
Files withCATERPILLAR INC13
Top patents by PatentIndex Score
13 records- 0187US6715403B2Independent and regenerative mode fluid control systemCATERPILLAR INC·Filed 2002·Granted Apr 6, 2004·27 cites·15 claims
- 0282US5906351AIntegrated electrohydraulic actuatorCATERPILLAR INC·Filed 1997·Granted May 25, 1999·30 cites·15 claims
- 0381US6357230B1Hydraulic ride control systemCATERPILLAR INC·Filed 1999·Granted Mar 19, 2002·50 cites·15 claims
- 0479US6186044B1Fluid control system with float capabilityCATERPILLAR INC·Filed 1999·Granted Feb 13, 2001·27 cites·4 claims
- 0578US6161467AFluid control system with regenerationCATERPILLAR INC·Filed 1999·Granted Dec 19, 2000·26 cites·5 claims
- 0675US6293181B1Control system providing a float condition for a hydraulic cylinderCATERPILLAR INC·Filed 1999·Granted Sep 25, 2001·23 cites·9 claims
- 0768US6761027B2Pressure-compensated hydraulic circuit with regenerationCATERPILLAR INC·Filed 2002·Granted Jul 13, 2004·14 cites·20 claims
- 0868US6173639B1Fluid control system having float controlCATERPILLAR INC·Filed 1999·Granted Jan 16, 2001·19 cites·8 claims
- 0957US6089528APoppet valve control with sealing element providing improved load drift controlCATERPILLAR INC·Filed 1998·Granted Jul 18, 2000·13 cites·10 claims
- 1055US6321534B1Ride controlCATERPILLAR INC·Filed 1999·Granted Nov 27, 2001·23 cites·16 claims
- 1145US6701822B2Independent and regenerative mode fluid control systemCATERPILLAR INC·Filed 2002·Granted Mar 9, 2004·5 cites·15 claims
- 1244US6955115B1Hydraulic circuit having pressure equalization during regenerationCATERPILLAR INC·Filed 1999·Granted Oct 18, 2005·16 cites·16 claims
- 1333US5950989AValve interface having mismatched radiiCATERPILLAR INC·Filed 1998·Granted Sep 14, 1999·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →