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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Bruce Chess — 2 Patents

Woodside, CA: #323 of 553 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Bruce Chess has been granted 2 US patents. The first was granted in 2016 and the most recent in October 2018. Robert Bruce Chess ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Bruce Chess in Woodside, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10111976 Methods, systems, and devices for high-level disinfection Clement Deshays, Adrian Edward Smith, Frédéric Lepine 2018-10-30
9364573 Methods, systems, and devices for high-level disinfection Clement Deshays, Adrian Edward Smith, Frédéric Lepine 2016-06-14