Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AC

Andrew Case — 6 Patents

PTPixelligent Technologies: 3 patents #15 of 36Top 45%
AMAmax: 2 patents #35 of 180Top 20%
VEVertiv: 1 patents #50 of 155Top 35%
Harvey, LA: #7 of 84 inventorsTop 9%
Louisiana: #1,125 of 10,876 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Andrew Case has been granted 6 US patents while listed as an inventor at Pixelligent Technologies. The first was granted in 1990 and the most recent in January 2020. Andrew Case ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Andrew Case in Harvey, LA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10541501 Apparatus for providing power for multiple types of plugs via a single receptacle Gordon D. Hutchison, Sam Riley, Simon Lewis, Brad Wilson 2020-01-21
7649615 Advanced exposure techniques for programmable lithography Gregory D. Cooper, Erin F. Fleet 2010-01-19
7050155 Advanced exposure techniques for programmable lithography Gregory D. Cooper, Erin F. Fleet 2006-05-23
6879376 Method and apparatus for exposing photoresists using programmable masks Gregory D. Cooper, Erin F. Fleet 2005-04-12
5171547 Recovery of chromium in high purity state from waste materials of etching operations Ranko Crnojevich, Felix D. Rando, John D. Sweeney 1992-12-15 $10,670,000
4954168 Reclaiming of aluminum-chromium waste materials from etching operations Ranko Crnojevich, Edward I. Wiewiorowski 1990-09-04 $15,698,000