Assignee
CONTOUR HARDENING INC
US·18 granted patents·4 pending applications·176 citations·filing 1991–2022
Top patents by PatentIndex Score
22 records- 0189US7057303B2Vehicle mounted electrical generator systemCONTOUR HARDENING INC·Filed 2005·Granted Jun 6, 2006·23 cites·13 claims
- 0284US11453293B2System and method for secure operation of a vehicle mounted PTO-driven generator systemCONTOUR HARDENING INC·Filed 2020·Granted Sep 27, 2022·2 cites·20 claims
- 0384US6362462B1Induction hardening coil for a crankshaftCONTOUR HARDENING INC·Filed 2000·Granted Mar 26, 2002·25 cites·29 claims
- 0483US12036871B2System and method for secure operation of a vehicle mounted PTO-driven generator systemCONTOUR HARDENING INC·Filed 2022·Granted Jul 16, 2024·1 cites·21 claims
- 0579US6979913B2Vehicle mounted electrical generator systemCONTOUR HARDENING INC·Filed 2004·Granted Dec 27, 2005·29 cites·10 claims
- 0674US7915748B2AC electrical generation systemCONTOUR HARDENING INC·Filed 2010·Granted Mar 29, 2011·6 cites·20 claims
- 0774US6160247AInduction hardening apparatus for a crankshaftCONTOUR HARDENING INC·Filed 2000·Granted Dec 12, 2000·15 cites·5 claims
- 0867US7647907B2Induction driven ignition systemCONTOUR HARDENING INC·Filed 2008·Granted Jan 19, 2010·4 cites·14 claims
- 0967US6409163B1Fixturing device for holding a workpieceCONTOUR HARDENING INC·Filed 2000·Granted Jun 25, 2002·10 cites·12 claims
- 1058US7533643B2Induction driven ignition systemCONTOUR HARDENING INC·Filed 2007·Granted May 19, 2009·3 cites·6 claims
- 1152US6153865AInduction hardening apparatus for a crankshaftCONTOUR HARDENING INC·Filed 1999·Granted Nov 28, 2000·15 cites·11 claims
- 1247US5266765AApparatus and method of induction-hardening machine components with precise power output controlCONTOUR HARDENING INC·Filed 1992·Granted Nov 30, 1993·12 cites·14 claims
- 1343US5360963AApparatus for and method of induction-hardening machine componentsCONTOUR HARDENING INC·Filed 1993·Granted Nov 1, 1994·10 cites·2 claims
- 1442US6018155AInduction hardening apparatus for a crankshaftCONTOUR HARDENING INC·Filed 1997·Granted Jan 25, 2000·7 cites·35 claims
- 1541US2014266042A1Quick charge system for electric vehiclesCONTOUR HARDENING INC·Filed 2013·Application pending·0 cites
- 1640US5124517AMethod of induction-hardening machine componentsCONTOUR HARDENING INC·Filed 1991·Granted Jun 23, 1992·8 cites·7 claims
- 1738US2016311423A1Vehicle resource management systemCONTOUR HARDENING INC·Filed 2016·Application pending·0 cites
- 1837US2015175022A1Pto driven dc generator for electric vehicle chargingCONTOUR HARDENING INC·Filed 2014·Application pending·0 cites
- 1935US2015337793A1Combustion ignition systemCONTOUR HARDENING INC·Filed 2015·Application pending·0 cites
- 2031US6111236AInduction hardening apparatus for a crankshaftCONTOUR HARDENING INC·Filed 1999·Granted Aug 29, 2000·2 cites·15 claims
- 2130US5247150AApparatus for induction-hardening machine componentsCONTOUR HARDENING INC·Filed 1992·Granted Sep 21, 1993·3 cites·8 claims
- 2228US5247145AMethod of induction-hardening machine componentsCONTOUR HARDENING INC·Filed 1992·Granted Sep 21, 1993·1 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →