Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nicholas E. Walker — 7 Patents

VIVisualant: 7 patents #3 of 13Top 25%
Springfield, OR: #19 of 222 inventorsTop 9%
Oregon: #5,753 of 28,073 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Nicholas E. Walker has been granted 7 US patents while listed as an inventor at Visualant. The first was granted in 2011 and the most recent in April 2017. Nicholas E. Walker ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Nicholas E. Walker in Springfield, OR, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9625371 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Bradley E. Sparks 2017-04-18
8988666 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Bradley E. Sparks 2015-03-24
8583394 Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy Brian T. Schowengerdt, Thomas A. Furness, III 2013-11-12
8368878 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Bradley E. Sparks 2013-02-05
8285510 Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy Brian T. Schowengerdt, Thomas A. Furness, III 2012-10-09
8081304 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Bradley E. Sparks 2011-12-20
7996173 Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy Brian T. Schowengerdt, Thomas A. Furness, III 2011-08-09