Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas Richards — 3 Patents

Applied Materials: 2 patents #3,681 of 7,310Top 55%
ECElliott Turbomachinery Co.: 1 patents #18 of 52Top 35%
Vandergrift, PA: #101 of 285 inventorsTop 40%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Douglas Richards has been granted 3 US patents while listed as an inventor at Applied Materials. The first was granted in 2004 and the most recent in August 2010. Douglas Richards ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Douglas Richards in Vandergrift, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7775219 Process chamber lid and controlled exhaust Victor Mimken, Scott Meyer, Evanson G. Baiya 2010-08-17 $3,871,000
7694688 Wet clean system design Paul Lester, Scott Meyer, Wyland L. Atkins, Constantin Predoaica, Jeffrey C. Hudgens +6 more 2010-04-13 $8,039,000
6712912 Welding method, filler metal composition and article made therefrom Phillip Dowson 2004-03-30