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USPTO Patent Rankings Data through Dec 31, 2025
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Robert John Sharp — 4 Patents in 2021

Camarillo, CA: #5 of 105 inventorsTop 5%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #41,368 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11066971 Transportable genset emissions reduction system 2021-07-20
10970927 Positionable emissions control watercraft 2021-04-06
10960958 Device and method for securing a watercraft 2021-03-30
10953960 Self-propelled emissions control servicing watercraft 2021-03-23