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USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Strem — 2 Patents

Newcastle, CA: #20 of 43 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert C. Strem has been granted 2 US patents. The first was granted in 1980 and the most recent in March 1981. Robert C. Strem ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert C. Strem in Newcastle, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4257366 Fuel feed system and method for gasoline burning internal combustion engine Richie C. Strem, John H. Eberle 1981-03-24
4191153 Assembly and method of vaporizing liquid gasoline fuel and system R. C. Strem, John H. Eberle 1980-03-04