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

Mark Weissman — 6 Patents

COCompucyte: 3 patents #4 of 9Top 45%
NENeopath: 1 patents #25 of 35Top 75%
Watertown, MA: #335 of 1,634 inventorsTop 25%
Massachusetts: #20,532 of 88,656 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Mark Weissman has been granted 6 US patents while listed as an inventor at Compucyte. The first was granted in 1981 and the most recent in March 2020. Mark Weissman ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mark Weissman in Watertown, MA, US.

Patents per Year

Patents granted per year, 1981 to 2020Bar chart with a peak of 2 patents in 1997.peak 21981: 1 patents19811996: 1 patents19961997: 2 patents19971998: 1 patents19982020: 1 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D877412 Cigar punch Marc Alston 2020-03-03
5793969 Network review and analysis of computer encoded slides Louis A. Kamentsky, Lee Kamentsky, Russell J. Gershman, B. Martin Pomeroy 1998-08-11 $1,161,000
5694212 Method for calibrating specimen with specimen holder of a microscope 1997-12-02
5602674 Computerized specimen encoder Louis A. Kamentsky, Lee Kamentsky 1997-02-11
5561556 Slide analysis system with slide having self contained microscope analysis information 1996-10-01
4295985 Method of removal of chlorine retained by human skin and hair after exposure to chlorinated water, and soap and shampoo compositions adapted to effect said removal Henry G. Petrow 1981-10-20