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

Mark H. Feddern — 1 Patent

SPSpectrascience: 1 patents #12 of 25Top 50%
Chocorua, NH: #1 of 2 inventorsTop 50%
New Hampshire: #7,432 of 12,181 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark H. Feddern has been granted 1 US patent while listed as an inventor at Spectrascience. All of these patents were granted in 2000. Mark H. Feddern ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark H. Feddern in Chocorua, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6066102 Optical biopsy forceps system and method of diagnosing tissue Greg Townsend, Brian T. McMahon, Chester E. Sievert, Jr., Scott R. Wilson, James Pokorney +2 more 2000-05-23