Assignee
LEMKE JAMES U
US·14 granted patents·2 pending applications·123 citations·filing 1979–2015
Top patents by PatentIndex Score
16 records- 0194US8286596B2Two-cycle, opposed-piston internal combustion engineLEMKE JAMES U·Filed 2011·Granted Oct 16, 2012·8 cites·12 claims
- 0291US8276552B2Opposed piston engineLEMKE JAMES U·Filed 2010·Granted Oct 2, 2012·6 cites·21 claims
- 0388US8746190B2Two stroke opposed-piston engines with compression release for engine brakingLEMKE JAMES U·Filed 2011·Granted Jun 10, 2014·8 cites·17 claims
- 0488US8539918B2Multi-cylinder opposed piston enginesLEMKE JAMES U·Filed 2010·Granted Sep 24, 2013·13 cites·6 claims
- 0587US8087389B2Two-cycle, opposed-piston internal combustion engineLEMKE JAMES U·Filed 2009·Granted Jan 3, 2012·9 cites·21 claims
- 0686US6188535B1Arcuate scanning tape drive with a servo mechanism responsive to servo patterns in arcuate tracks on a moving tapeLEMKE JAMES U·Filed 1993·Granted Feb 13, 2001·57 cites·56 claims
- 0778US8550041B2Cylinder and piston assemblies for opposed piston enginesLEMKE JAMES U·Filed 2010·Granted Oct 8, 2013·4 cites·8 claims
- 0867US8485161B2Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheadsLEMKE JAMES U·Filed 2009·Granted Jul 16, 2013·5 cites·11 claims
- 0964US8474435B2Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheadsLEMKE JAMES U·Filed 2009·Granted Jul 2, 2013·4 cites·15 claims
- 1063US8281755B2Internal combustion engine with provision for lubricating pistonsLEMKE JAMES U·Filed 2008·Granted Oct 9, 2012·2 cites·16 claims
- 1155US7142169B1Apparatus and method for control of a precisely positionable high gain microwave antennaLEMKE JAMES U·Filed 2005·Granted Nov 28, 2006·2 cites·16 claims
- 1253US10036471B2Ported engine constructions with low-tension compression sealsLEMKE JAMES U·Filed 2009·Granted Jul 31, 2018·1 cites·4 claims
- 1349US2015282715A1Passive, noninvasive tomographyLEMKE JAMES U·Filed 2015·Application pending·0 cites
- 1448US2013079629A1Passive, noninvasive tomographyLEMKE JAMES U·Filed 2011·Application pending·0 cites
- 1547US8807112B2Rolling thrust bearing constructionsLEMKE JAMES U·Filed 2011·Granted Aug 19, 2014·0 cites·20 claims
- 1638US4237462ARadar synchronizing apparatus and methodLEMKE JAMES U·Filed 1979·Granted Dec 2, 1980·4 cites·12 claims
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