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USPTO Patent Rankings Data through Dec 31, 2025
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Brad Aitchison — 3 Patents

PSPlanar Systems: 3 patents #19 of 88Top 25%
Portland, OR: #3,796 of 9,213 inventorsTop 45%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Brad Aitchison has been granted 3 US patents while listed as an inventor at Planar Systems. The first was granted in 1999 and the most recent in August 2005. Brad Aitchison ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Brad Aitchison in Portland, OR, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6936086 High conductivity particle filter Kari Harkonen 2005-08-30 $865,000
6507156 Display Terrance S. Larsson, Tin Nguyen, Kelly Petlig, Steven F. Wald 2003-01-14 $3,260,000
5877735 Substrate carriers for electroluminescent displays Christopher N. King, Iranpour Khormaei, Monte Rhoads 1999-03-02 $1,542,000