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USPTO Patent Rankings Data through Dec 31, 2025
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Luis P. Barthel-Rosa — 1 Patent

MEMainstream Engineering: 1 patents #53 of 87Top 65%
Reno, NV: #1,218 of 2,043 inventorsTop 60%
Nevada: #4,436 of 8,397 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Luis P. Barthel-Rosa has been granted 1 US patent while listed as an inventor at Mainstream Engineering. All of these patents were granted in 1993. Luis P. Barthel-Rosa ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Luis P. Barthel-Rosa in Reno, NV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5264198 Method for production of spacecraft-grade N.sub.2 O.sub.4 Lawrence R. Grzyll, Clyde F. Parrish 1993-11-23