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

Robert S. Levy — 7 Patents

General Motors: 3 patents #4,693 of 18,328Top 30%
ECEcomotors: 2 patents #6 of 16Top 40%
UFUS Air Force: 1 patents #6,190 of 16,312Top 40%
Lapeer, MI: #63 of 689 inventorsTop 10%
Michigan: #13,574 of 86,293 inventorsTop 20%
Overall (All Time): #730,043 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10156219 Method for controlling spark timing in a cold start condition for an engine in a vehicle propulsion system and controller for executing the method Michael J. Lucido 2018-12-18
9797358 System and method for controlling an engine to remove soot deposits from the fuel injectors of the engine Sharon Xiaobin Li 2017-10-24
9695772 System and method for adjusting fuel injection parameters during transient events to reduce particulate emissions David P. Sczomak, Michael J. Lucido, Jonathan T. Shibata 2017-07-04
9629189 System and method for enabling a user to adjust the operation of a powertrain in a vehicle, to adjust the appearance of a user interface device in the vehicle, and/or to adjust vehicle noise David P. Sczomak 2017-04-18
9482145 Toroidal combustion chamber with side injection Peter Hofbauer, Diana Brehob 2016-11-01
8893683 Intake system for an opposed-piston engine Amr Gamal Sami 2014-11-25
4702438 Adaptive landing gear Thomas Kerr 1987-10-27