Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

Don McAlpine Lawrence — 5 Patents

Ford: 5 patents #3,375 of 17,473Top 20%
Birmingham, MI: #220 of 851 inventorsTop 30%
Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #996,251 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9243755 Methods for an exhaust fluid level sensor Scott Cooper, Dwayne Pollitt, Jimmy Zhu, David Zultowski, Scott J. Szymusiak 2016-01-26
8839603 Method to detect fuel vaporizer coking Scott Cooper, David Zultowski, Michiel J. Van Nieuwstadt, Roberto Teran, Jr., Emile Wheeler, III 2014-09-23
8621848 Ammonia vapor management system and method Furqan Zafar Shaikh, Scott Cooper, Larry Castleberry 2014-01-07
8261536 Method to detect fuel vaporizer coking Scott Cooper, David Zultowski, Michiel J. Van Nieuwstadt, Roberto Teran, Jr., Emile Wheeler, III 2012-09-11
7954311 Ammonia vapor management system and method Furqan Zafar Shaikh, Scott Cooper, Larry Castleberry 2011-06-07