Inventor · disambiguated record
Robert R. Sychra
Also filed as: SYCHRA ROBERT R · SYCHRA ROBERT ROY
13 granted patents·1 pending application·224 citations·filing 1996–2013
92Inventor score
Top patents by PatentIndex Score
14 records- 0195US7834573B2Winding fault detection systemCATERPILLAR INC·Filed 2007·Granted Nov 16, 2010·37 cites·17 claims
- 0295US7460941B2Slope-limited retarding control for a propelled machineCATERPILLAR INC·Filed 2005·Granted Dec 2, 2008·36 cites·16 claims
- 0387US8441827B2Power converter assembly having a housingBAKER THOMAS M·Filed 2010·Granted May 14, 2013·15 cites·13 claims
- 0487US7714587B2Systems and methods for detecting a faulty ground strap connectionCATERPILLAR INC·Filed 2007·Granted May 11, 2010·20 cites·20 claims
- 0587US7626396B2Systems and methods for electrical leakage detection and compensationCATERPILLAR INC·Filed 2006·Granted Dec 1, 2009·20 cites·9 claims
- 0661US7999180B2High voltage wiring system for electric powertrainsCATERPILLAR INC·Filed 2007·Granted Aug 16, 2011·3 cites·25 claims
- 0754US6164117AInclination sensor and method of measuring the accuracy thereofCATERPILLAR INC·Filed 1999·Granted Dec 26, 2000·28 cites·18 claims
- 0852US7869208B2Electronics component packaging for power converterCATERPILLAR INC·Filed 2009·Granted Jan 11, 2011·3 cites·19 claims
- 0951US7307396B2Overload protection system for an electrical deviceCATERPILLAR INC·Filed 2004·Granted Dec 11, 2007·4 cites·26 claims
- 1051US6212483B1Apparatus and method of providing diagnostic information to an operatorCATERPILLAR INC·Filed 1998·Granted Apr 3, 2001·28 cites·6 claims
- 1149US5731761AInclination sensorCATERPILLAR INC·Filed 1996·Granted Mar 24, 1998·19 cites·11 claims
- 1242US8901760B2Dual generator single DC link configuration for electric drive propulsion systemCATERPILLAR INC·Filed 2013·Granted Dec 2, 2014·0 cites·19 claims
- 1340US5994865AApparatus and method for control of an earth moving implementCATERPILLAR INC·Filed 1997·Granted Nov 30, 1999·11 cites·7 claims
- 1435US2006069487A1Slope-limited retarding control for a propelled machineSYCHRA ROBERT R·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert R. Sychra files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →