MS

Michael Stephen Sweppy

Ford: 11 patents #1,641 of 17,473Top 10%
Overall (All Time): #449,581 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11306631 Systems and methods for crankcase system diagnostics Robert Roy Jentz, Matthew Carpenter, Adam Krach 2022-04-19
11220939 Method for monitoring crankcase ventilation integrity Robert Roy Jentz, Matthew Carpenter, Dennis Blanchard 2022-01-11
10871129 Crankcase ventilation system and diagnostic method Robert Roy Jentz, Matthew Carpenter 2020-12-22
10767590 Crankcase ventilation system and diagnostic method Robert Roy Jentz, Matthew Carpenter 2020-09-08
9664079 Crankcase integrity breach detection Robert Roy Jentz, John Eric Rollinger, Rommel Racelis 2017-05-30
9114796 Inlet air temperature sensor diagnostics Douglas Raymond Martin, Matthew David Smith, John Smiley 2015-08-25
8984934 Method and system to validate a fuel level indicator in a vehicle Robert Roy Jentz, Aed M. Dudar 2015-03-24
7600495 Method for controlling an engine having variable cam timing John Eric Rollinger, Paul A. Pietrzyk, Eric Luehrsen, Robert Michael Grant 2009-10-13
5384707 Diagnostic airflow measurement James Michael Kerns, Michael John Cullen 1995-01-24
5335539 Onboard detection of oxygen sensor switch rate for determining air/fuel ratio control system failure James Michael Kerns 1994-08-09
4899579 Onboard diagnostic system of vehicle ignition system Richard R. Tuttle, Everett P. Schumaker 1990-02-13