Inventor · disambiguated record
David J. Wehrlen
Also filed as: WEHRLEN DAVID J
4 granted patents·180 citations·filing 1997–2013
80Inventor score
Top patents by PatentIndex Score
4 records- 0182US5994794AMethods and apparatus for providing protection to batteries in an uninterruptible power supplyACTIVE POWER INC·Filed 1997·Granted Nov 30, 1999·120 cites·27 claims
- 0281US9231504B2Electrical control systemFULLER ROBERT LYLE·Filed 2013·Granted Jan 5, 2016·13 cites·6 claims
- 0379US7239965B2Method and system for golf cart controlUPLINK CORP·Filed 2004·Granted Jul 3, 2007·38 cites·33 claims
- 0470US7480569B2Method and system for golf cart controlUPLINK CORP·Filed 2007·Granted Jan 20, 2009·9 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →