Inventor · disambiguated record
J. David Vonderhaar
Also filed as: VONDERHAAR J DAVID
14 granted patents·1 pending application·1,537 citations·filing 2000–2010
96Inventor score
Top patents by PatentIndex Score
15 records- 0199US7295936B2Electronic battery tester with relative test outputMIDTRONICS INC·Filed 2006·Granted Nov 13, 2007·78 cites·24 claims
- 0298US7003410B2Electronic battery tester with relative test outputMIDTRONICS INC·Filed 2004·Granted Feb 21, 2006·129 cites·67 claims
- 0398US6469511B1Battery clamp with embedded environment sensorMIDTRONICS INC·Filed 2001·Granted Oct 22, 2002·135 cites·33 claims
- 0497US6919725B2Electronic battery tester/charger with integrated battery cell temperature measurement deviceMIDTRONICS INC·Filed 2003·Granted Jul 19, 2005·109 cites·31 claims
- 0597US6566883B1Electronic battery testerMIDTRONICS INC·Filed 2000·Granted May 20, 2003·172 cites·22 claims
- 0696US7940052B2Electronic battery test based upon battery requirementsMIDTRONICS INC·Filed 2010·Granted May 10, 2011·50 cites·22 claims
- 0794US7656162B2Electronic battery tester with vehicle type inputMIDTRONICS INC·Filed 2004·Granted Feb 2, 2010·90 cites·99 claims
- 0894US7119686B2Theft prevention device for automotive vehicle service centersMIDTRONICS INC·Filed 2004·Granted Oct 10, 2006·145 cites·21 claims
- 0994US6930485B2Electronic battery tester with battery failure temperature determinationMIDTRONICS INC·Filed 2003·Granted Aug 16, 2005·118 cites·24 claims
- 1094US6788025B2Battery charger with booster packMIDTRONICS INC·Filed 2002·Granted Sep 7, 2004·151 cites·22 claims
- 1193US7557586B1Electronic battery testerMIDTRONICS INC·Filed 2003·Granted Jul 7, 2009·84 cites·13 claims
- 1293US7015674B2Booster pack with storage capacitorMIDTRONICS INC·Filed 2002·Granted Mar 21, 2006·139 cites·30 claims
- 1391US8754653B2Electronic battery testerVONDERHAAR J DAVID·Filed 2009·Granted Jun 17, 2014·40 cites·9 claims
- 1491US7501795B2Battery charger with booster packMIDTRONICS INC·Filed 2004·Granted Mar 10, 2009·97 cites·22 claims
- 1535US2003088375A1Electronic battery tester with relative test outputFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →