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

David E. Heath

LGLandmark Graphics: 3 patents #116 of 543Top 25%
HPHolley Performance Products: 2 patents #31 of 60Top 55%
VPV&H Performance: 2 patents #1 of 11Top 10%
Bowling Green, KY: #43 of 245 inventorsTop 20%
Kentucky: #1,639 of 11,577 inventorsTop 15%
Overall (All Time): #744,002 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8544447 Throttle response modification device and method for vehicles equipped with electronic throttle control Jorge A. Rodriguez 2013-10-01
8457997 Optimization of decisions regarding multiple assets in the presence of various underlying uncertainties Keshav Narayanan, Alvin Stanley Cullick 2013-06-04
8458000 Analysis of multiple assets in view of functionally-related uncertainties Keshav Narayanan, Alvin Stanley Cullick 2013-06-04
8209202 Analysis of multiple assets in view of uncertainties Keshav Narayanan, Alvin Stanley Cullick 2012-06-26
D593952 Electrical control unit adaptor Steve Derksen, Jorge A. Rodriguez, Mark Sasaki 2009-06-09
6535811 System and method for real-time electronic engine control Zach Rowland, Jimmy David Claiborne, John D. Meaney 2003-03-18
6272428 Method and system for engine ignition for timing controlled on a per cylinder basis Ronald D. Mackie 2001-08-07