Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Lohman — 3 Patents

VIVioptix: 2 patents #29 of 51Top 60%
Miami, FL: #1,023 of 4,605 inventorsTop 25%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Lohman has been granted 3 US patents while listed as an inventor at Vioptix. The first was granted in 1980 and the most recent in June 2024. Robert Lohman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Lohman in Miami, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12016689 Determining absolute and relative tissue oxygen saturation Kate LeeAnn Bechtel, Risal Djohan, Scott Coleridge 2024-06-25
10849536 Determining absolute and relative tissue oxygen saturation Kate LeeAnn Bechtel, Risal Djohan, Scott Coleridge 2020-12-01
4210361 Sliding cover assembly for open body trucks Herbert Z. Marvin, Edmond L. Lohman 1980-07-01