Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert A. Warden

BOBose: 5 patents #6 of 278Top 3%
Southborough, MA: #5 of 57 inventorsTop 9%
Massachusetts: #568 of 14,123 inventorsTop 5%
Overall (2021): #28,292 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D933004 Earbud case Yutian Li 2021-10-12
11109125 Curvable line array Joseph J. Kutil, Paul F. Fidlin, Peter C. Santoro, Kenneth D. Jacob 2021-08-31
D922984 Earbud Yutian Li 2021-06-22
D920289 Earbud Nathan David Schaal, Ethan Frances Norton, Natalie Zucker, Daniel Francis Tonderys 2021-05-25
D920290 Earbud Nathan David Schaal, Ethan Frances Norton, Natalie Zucker, Daniel Francis Tonderys 2021-05-25