Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BM

Brain T. McMahon — 1 Patent

SPSpectrascience: 1 patents #12 of 25Top 50%
Minnetonka, MN: #678 of 1,057 inventorsTop 65%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Brain T. McMahon has been granted 1 US patent while listed as an inventor at Spectrascience. All of these patents were granted in 2001. Brain T. McMahon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Brain T. McMahon in Minnetonka, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6174291 Optical biopsy system and methods for tissue diagnosis Chester E. Sievert, Jr., Scott R. Wilson, Ronald R. Zimmermann, Robert A. Palme, John G. Yager +1 more 2001-01-16