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

Robert Dewar — 9 Patents

PEPerceptron: 6 patents #10 of 65Top 20%
General Motors: 2 patents #6,250 of 18,328Top 35%
Troy, MI: #383 of 2,712 inventorsTop 15%
Michigan: #10,567 of 86,293 inventorsTop 15%
Overall (All Time): #564,334 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D897118 Sheet material 2020-09-29
4899218 Vehicle wheel alignment apparatus and method Thomas J. Waldecker, David R. Wybo, Richard Woroniec 1990-02-06
4862598 Quick connect/disconnect repeatable sensor mounting apparatus Neil Barlow, James K. West, Richard Woroniec 1989-09-05
4841460 Method and apparatus for calibrating a non-contact gauging sensor with respect to an external coordinate system Dale R. Greer 1989-06-20
4745469 Vehicle wheel alignment apparatus and method Thomas J. Waldecker, David R. Wybo, Richard Woroniec 1988-05-17
4645348 Sensor-illumination system for use in three-dimensional measurement of objects and assemblies of objects Jeremy A. Salinger, Thomas J. Waldecker, Neil Barlow 1987-02-24
4541721 Optical checking apparatus and method of using same 1985-09-17
4399554 Method and apparatus for inspecting engine head valve retainer assemblies for missing keys Walton A. Perkins, III, Lothar Rossol, James K. West 1983-08-16
4254433 Visual motion tracking system Rene M. Iadipaolo 1981-03-03