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

Patrick Leonard — 8 Patents

EIElectro Scientific Industries: 7 patents #33 of 314Top 15%
Ann Arbor, MI: #1,104 of 6,071 inventorsTop 20%
Michigan: #11,873 of 86,293 inventorsTop 15%
Overall (All Time): #650,482 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8761216 Method and apparatus for reliably laser marking articles Haibin Zhang, Glenn Simenson, Robert Hainsey, David Barsic, Jeffrey Howerton +1 more 2014-06-24
8379678 Method and apparatus for reliably laser marking articles Haibin Zhang, Glenn Simenson 2013-02-19
8379679 Method and apparatus for reliably laser marking articles Haibin Zhang, Glenn Simenson, Robert Hainsey, David Barsic, Jeffrey Howerton +1 more 2013-02-19
8288684 Laser micro-machining system with post-scan lens deflection Mehmet E. Alpay, Jeffrey Howerton, Michael S. Nashner, David James McKeever 2012-10-16
7349567 Method and apparatus for determining angular pose of an object Mark Singer 2008-03-25
7034272 Method and apparatus for evaluating integrated circuit packages having three dimensional features Victor Scarpine, Frank G. Evans 2006-04-25
6700658 Method and apparatus for circuit pattern inspection 2004-03-02
4928313 Method and system for automatically visually inspecting an article Donald J. Svetkoff, Robert W. Kelley, Donald K. Rohrer, E. North Coleman, Jr. 1990-05-22