WS

William David Stewart

SI Schrader-Bridgeport International: 9 patents #1 of 28Top 4%
SL Schrader Electronics Limited: 8 patents #2 of 44Top 5%
ST Sensata Technologies: 8 patents #1 of 358Top 1%
GA Gates: 1 patents #162 of 351Top 50%
Overall (All Time): #149,996 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12377812 Wheel theft detection and notification using a tire pressure monitoring system JONATHAN E. BARR, A. TUGAY ARSLAN, Ravindra Pratap Singh, Samuel Strahan, Andrew Burgess +1 more 2025-08-05
12275280 Enhanced tracking of tire tread wear JONATHAN WILGAR 2025-04-15
11691465 System and method for estimating tire load Ian S. Elliott 2023-07-04
11673435 Configuring a tire monitoring system Andrew Burgess 2023-06-13
11650134 Determining tread depth using data from a tire-mounted sensor JONATHAN WILGAR 2023-05-16
11321976 Adaptively configuring a tire mounted sensor (TMS) with a vehicle-provided parameter JONATHAN WILGAR, Alan C. Parks 2022-05-03
11099091 Advanced tire monitoring system Christopher Arnold, Stephen Robb, Ian S. Elliott 2021-08-24
11084336 Methods and apparatus for determining the orientation of a tire mounted device Stephen Robb 2021-08-10
11034196 Tire sensor location method and apparatus Alan Murphy, Stephen Robb 2021-06-15
10836222 Tire mounted sensors with controlled orientation and removal detection Samuel Strahan, Dominic Douglas 2020-11-17
10518590 System and method for tracking tire tread wear David J. Procter 2019-12-31
9778305 Pulse width measurement method and apparatus Giovanni De Sanctis, Stephen Robb 2017-10-03
9126459 Apparatus and methods for determining the position and/or orientation of a tire mounted unit in a wheel monitoring system Stephen Robb 2015-09-08
8528393 Wheel position determination using revolution counter Philip Craig, Samuel Strahan 2013-09-10
8312987 Belt monitoring systems and methods David Lynn, Graeme Knox, Carl Wacker, Ralph Moffett, Idir Boudaoud +2 more 2012-11-20
7926341 System and method for sensing the level and composition of liquid in a fuel tank Idir Boudaoud, Alan Kenneth McCall 2011-04-19
7423532 Determination of wheel sensor position using a single radio frequency detector in an automotive remote tire monitor system Idir Boudaoud, Thomas McClelland 2008-09-09
7367227 Determination of wheel sensor position using shock sensors and a wireless solution Alan Kenneth McCall, Idir Boudaoud, Stephen Robb 2008-05-06
7362218 Motion detection using a shock sensor in a remote tire pressure monitoring system Alan Kenneth McCall 2008-04-22
7104123 Method and apparatus for detecting wheel motion in a tire pressure monitoring system Samuel Strahan, Alan Kenneth McCall 2006-09-12
7010968 Determination of wheel sensor position using a wireless solution Idir Boudaoud, Nevin Molyneaux, Samuel Strahan, Alan Kenneth McCall, Trevor Anthony Jordan 2006-03-14
6882270 Determination of wheel sensor position using radio frequency detectors in an automotive remote tire monitor system Idir Boudaoud, Thomas McClelland 2005-04-19
6864785 Determination of wheel sensor position using radio frequency detectors in an automotive remote tire monitor system Emmanuel Marguet 2005-03-08
6809639 Determination of wheel sensor position using radio frequency detectors in an automotive remote tire monitor system Emmanuel Marguet 2004-10-26
6518876 Determination of wheel sensor position using radio frequency detectors in an automotive remote tire monitor system Emmanuel Marguet 2003-02-11