Inventor · disambiguated record
James I. Portscheller
Also filed as: PORTSCHELLER JAMES · PORTSCHELLER JAMES I · PORTSCHELLER JAMES IVAN
7 granted patents·2 pending applications·136 citations·filing 1981–2010
86Inventor score
Top patents by PatentIndex Score
9 records- 0191US7032703B2Operator control station for controlling different work machinesCATERPILLAR INC·Filed 2002·Granted Apr 25, 2006·63 cites·22 claims
- 0289US7484587B2Operator control station for controlling different work machinesCATERPILLAR INC·Filed 2006·Granted Feb 3, 2009·34 cites·15 claims
- 0376US7564662B2Overload protection system for an electromagnetic liftCATERPILLAR INC·Filed 2007·Granted Jul 21, 2009·12 cites·19 claims
- 0466US8405500B2System and method for power and data delivery on a machineLAMMERS BRYAN G·Filed 2005·Granted Mar 26, 2013·5 cites·28 claims
- 0558US4928642AAutomatic starting fluid injection apparatus and methodCATERPILLAR INC·Filed 1989·Granted May 29, 1990·15 cites·8 claims
- 0657US7992850B2System and method for controlling electromagnet lift power for material handlersCATERPILLAR INC·Filed 2007·Granted Aug 9, 2011·2 cites·20 claims
- 0739US4369419ASolenoid having spring biased lost motion linkCATERPILLAR TRACTOR CO·Filed 1981·Granted Jan 18, 1983·5 cites·12 claims
- 0839US2006097852A1System and method for power and data delivery on a machineLAMMERS BRYAN G·Filed 2005·Application pending·0 cites
- 0937US2012153884A1Integrated motor controller systemLINDSEY ROBERT W·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →