Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RS

Rick J. Sumrall

RORosemount: 3 patents #156 of 629Top 25%
Eden Prairie, MN: #617 of 1,491 inventorsTop 45%
Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,372,700 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12071608 Detachable dissolved oxygen sensor interface for single-use bioreactor/mixer Andrew S. Dierker, Jinbo Hu, Tyrel L. Ruch, Taufiq Ahmed, Ryan L. Bowlds +3 more 2024-08-27
11667880 Single-use pH sensor for bioreactor applications Jinbo Hu, Andrew S. Dierker, Tyrel L. Ruch, John W. Simon, Ryan L. Bowlds 2023-06-06
11046927 Single-use pH sensor for bioreactor applications Jinbo Hu, Andrew S. Dierker, Tyrel L. Ruch, John W. Simon, Ryan L. Bowlds 2021-06-29