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USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Jameson — 3 Patents

DIDavis Instruments: 2 patents #2 of 11Top 20%
BTBaker Oil Tools: 1 patents #43 of 87Top 50%
Hayward, CA: #439 of 1,120 inventorsTop 40%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert C. Jameson has been granted 3 US patents while listed as an inventor at Davis Instruments. The first was granted in 1986 and the most recent in May 2018. Robert C. Jameson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert C. Jameson in Hayward, CA, US.

Patents per Year

Patents granted per year, 1986 to 2018Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19862015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D817789 Cone and debris screen for a rain gauge James Acquistapace 2018-05-15
9091596 UV irradiance sensor with improved cosine response Richard C. Anderson 2015-07-28
4586567 Subterranean well tool with pressure-equalizing release — 1986-05-06 $6,244,000

Frequent Collaborators

Richard C. Anderson1 shared
James Acquistapace1 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