Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert B. Carr — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%
Durham, NC: #207 of 654 inventorsTop 35%
North Carolina: #1,964 of 5,924 inventorsTop 35%
Overall (2021): #286,511 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11135599 Two zone disposable process contact centrifuge for bio-separations 2021-10-05