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USPTO Patent Rankings Data through Dec 31, 2025
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Roger E. Schirmer — 1 Patent

GUGuidedwave: 1 patents #3 of 3Top 100%
Folsom, CA: #943 of 1,500 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roger E. Schirmer has been granted 1 US patent while listed as an inventor at Guidedwave. All of these patents were granted in 1988. Roger E. Schirmer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roger E. Schirmer in Folsom, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786171 Spectral analysis apparatus and method David A. LeFebre 1988-11-22