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USPTO Patent Rankings Data through Dec 31, 2025
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Paul Barker — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
ZEZentech: 1 patents #8 of 17Top 50%
Centennial, CO: #182 of 514 inventorsTop 40%
Colorado: #13,288 of 40,980 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Paul Barker has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2009 and the most recent in December 2023. Paul Barker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Paul Barker in Centennial, CO, US.

Patents per Year

Patents granted per year, 2009 to 2023Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092010: 1 patents20102023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11834930 Sock for a floating vessel Ramesh MAINI, Hans H. J. Deul, Partha Chakrabarti, Abhijeet CHAWAN, Ratheesh RAVI +1 more 2023-12-05
7828455 Chest height light emitting device — 2010-11-09
7568813 Chest height light emission system — 2009-08-04

Frequent Collaborators

Ramesh MAINI1 shared
Partha Chakrabarti1 shared
Abhijeet CHAWAN1 shared
Kaushik BOSE1 shared
Hans H. J. Deul1 shared
Ratheesh RAVI1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3