Inventor · disambiguated record
Surender Makhija
Also filed as: MAKHIJA SURENDER · MAKHIJA SURENDER K
14 granted patents·3 pending applications·828 citations·filing 1981–2012
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US6396278B1Hand-held ignition voltage testerFiled 1998·Granted May 28, 2002·124 cites·15 claims
- 0296US6629054B2Warranty controlling software and deviceSPX CORP·Filed 2001·Granted Sep 30, 2003·124 cites·17 claims
- 0396US5004979ABattery tachBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1990·Granted Apr 2, 1991·236 cites·29 claims
- 0495US6037778AElectronic battery testing device and method for testing batteriesSTAT ENGINEERING COMPANY L L C·Filed 1997·Granted Mar 14, 2000·234 cites·26 claims
- 0577US5629680AVehicle current drain tester with memory saverFiled 1996·Granted May 13, 1997·43 cites·20 claims
- 0674US7914349B2Connection clamp for both top post and side terminal battery contactSPX CORP·Filed 2008·Granted Mar 29, 2011·2 cites·16 claims
- 0774US5160892AEngine analyzer waveform display with a buffer regionBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1990·Granted Nov 3, 1992·22 cites·22 claims
- 0864US9124108B2Battery testing and charging system and method of operation thereofMAKHIJA SURENDER·Filed 2012·Granted Sep 1, 2015·2 cites·19 claims
- 0963US5834939AHand-held ignition voltage testerFiled 1996·Granted Nov 10, 1998·14 cites·19 claims
- 1059US7612531B2Deep discharge battery dynamic charging system and methodSPX CORP·Filed 2007·Granted Nov 3, 2009·3 cites·27 claims
- 1157US4490799AIgnition coil test apparatusBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1981·Granted Dec 25, 1984·9 cites·24 claims
- 1254US8125229B2Battery testing and charging system and method of operation thereofMAKHIJA SURENDER·Filed 2008·Granted Feb 28, 2012·2 cites·18 claims
- 1352US7078879B2Method and apparatus for testing and charging a power sourceSPX CORP·Filed 2002·Granted Jul 18, 2006·6 cites·27 claims
- 1445US2006208696A1Method and apparatus for testing and charging a power sourceSPX CORP·Filed 2006·Application pending·0 cites
- 1536US2006119365A1Testing apparatus and method for vehicle starting and charging systemMAKHIJA SURENDER·Filed 2004·Application pending·0 cites
- 1635US5189907AInternal combustion engine mapping apparatus and methodBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1991·Granted Mar 2, 1993·7 cites·23 claims
- 1734US2007194755A1System and method for multiple battery testingSPX CORP·Filed 2006·Application pending·0 cites
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