WR

William B. Ribbens

University of Michigan: 8 patents #201 of 4,352Top 5%
SA Smiths Aerospace: 4 patents #2 of 36Top 6%
BO Borgwarner: 1 patents #797 of 1,600Top 50%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Ann Arbor, MI: #489 of 6,071 inventorsTop 9%
🗺 Michigan: #5,015 of 86,293 inventorsTop 6%
Overall (All Time): #271,737 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11383725 Detecting vehicle environment sensor errors 2022-07-12
11364923 Failure detection and response 2022-06-21
10145243 Planetary rotary engine with rotary ring valves Ronald J. Fredricks 2018-12-04
7938494 Antilock braking systems and methods Ronald J. Fredricks 2011-05-10
7819361 Active stabilization of a refueling drogue Frank Saggio, III, Kean K. Ooi 2010-10-26
7404530 Control of a drogue body Frank Saggio, III, Kean K. Ooi 2008-07-29
7377468 Active stabilization of a refueling drogue Frank Saggio, III, Kean K. Ooi 2008-05-27
7275718 Active control of a drogue body Frank Saggio, III, Kean K. Ooi 2007-10-02
6994294 Stabilization of a drogue body Frank Saggio, III, Kean K. Ooi 2006-02-07
6890041 Antilock brake systems employing a sliding mode observer based estimation of differential wheel torque Ronald J. Fredricks 2005-05-10
6643569 Method and system for detecting a failure or performance degradation in a dynamic system such as a flight vehicle Robert H. Miller 2003-11-04
5576963 Method and system for detecting the misfire of a reciprocating internal combustion engine utilizing a misfire index model Jaehong Park 1996-11-19
5495415 Method and system for detecting a misfire of a reciprocating internal combustion engine Jaehong Park, Giorgio Rizzoni 1996-02-27
5487008 Method and system for detecting the misfire of a reciprocating internal combustion engine in frequency domain Jaehong Park 1996-01-23
5239473 Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations Giorgio Rizzoni 1993-08-24
5200899 Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations Giorgio Rizzoni 1993-04-06
4606005 Driveline control system 1986-08-12