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

Charles T. Bourn — 19 Patents

PVPpt Vision: 9 patents #2 of 14Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Minnetonka, MN: #68 of 1,057 inventorsTop 7%
Minnesota: #3,753 of 52,454 inventorsTop 8%
Overall (All Time): #238,289 of 4,157,543Top 6%
19 Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
10433601 Slide-inhibiting safety garment for ice and associated method 2019-10-08
9907137 Pulsed L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2018-02-27
9119266 Pulsed L.E.D. illumination apparatus and method Gary A. Lebens, Charles A. Lemaire 2015-08-25
8829808 Apparatus and method for pulsed L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2014-09-09
8643305 Apparatus for L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2014-02-04
8362712 Apparatus and method for L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2013-01-29
8159146 Apparatus and method for pulsed L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2012-04-17
7740371 Method and apparatus for pulsed L.E.D. illumination for a camera Gary A. Lebens, Charles A. Lemaire 2010-06-22
7393119 Method and apparatus for constant light output pulsed L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2008-07-01
7186000 Method and apparatus for a variable intensity pulsed L.E.D. light Gary A. Lebens, Charles A. Lemaire 2007-03-06
6808287 Method and apparatus for a pulsed L.E.D. illumination source Gary A. Lebens, Charles A. Lemaire 2004-10-26
6603103 Circuit for machine-vision system Franz W. Ulrich, Steven W. Tonkin 2003-08-05
6554452 Machine-vision ring-reflector illumination system and method Gary A. Lebens 2003-04-29
6488390 Color-adjusted camera light and method Gary A. Lebens, Charles A. Lemaire 2002-12-03
6305818 Method and apparatus for L.E.D. illumination Gary A. Lebens, Charles A. Lemaire 2001-10-23
6290382 Fiber bundle combiner and led illumination system and method Charles A. Lemaire 2001-09-18
6238060 Machine-vision ring-reflector illumination system and method Gary A. Lebens 2001-05-29
6095661 Method and apparatus for an L.E.D. flashlight Gary A. Lebens, Charles A. Lemaire 2000-08-01
6022124 Machine-vision ring-reflector illumination system and method Gary A. Lebens 2000-02-08