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USPTO Patent Rankings Data through Dec 31, 2025
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Bradley E. Sparks — 4 Patents

VIVisualant: 4 patents #5 of 13Top 40%
Mercer Island, WA: #327 of 829 inventorsTop 40%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Bradley E. Sparks has been granted 4 US patents while listed as an inventor at Visualant. The first was granted in 2011 and the most recent in April 2017. Bradley E. Sparks ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Bradley E. Sparks in Mercer Island, WA, US.

Issued Patents All Time

Showing 1–4 of 4 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, Nicholas E. Walker 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, Nicholas E. Walker 2015-03-24
8368878 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Nicholas E. Walker 2013-02-05
8081304 Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy Thomas A. Furness, III, Brian T. Schowengerdt, Ross D. Melville, Nicholas E. Walker 2011-12-20