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USPTO Patent Rankings Data through Dec 31, 2025
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Robert L. Trevison — 3 Patents

COCominco: 2 patents #19 of 133Top 15%
Spokane, WA: #289 of 1,134 inventorsTop 30%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert L. Trevison has been granted 3 US patents while listed as an inventor at Cominco. The first was granted in 1987 and the most recent in June 1989. Robert L. Trevison ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert L. Trevison in Spokane, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4837928 Method of producing a jumper chip for semiconductor devices William McKee, Larry B. Hunnel 1989-06-13 $4,557,000
4745036 Jumper chip for semiconductor devices William McKee, Larry B. Hunnel 1988-05-17 $13,245,000
4640438 Cover for semiconductor device packages William McKee, Larry B. Hunnel 1987-02-03