Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul B. Greizerstein — 3 Patents

3C3Com: 2 patents #466 of 1,190Top 40%
ESExagrid Systems: 1 patents #23 of 38Top 65%
Hopkinton, MA: #197 of 444 inventorsTop 45%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Paul B. Greizerstein has been granted 3 US patents while listed as an inventor at 3Com. The first was granted in 1998 and the most recent in July 2007. Paul B. Greizerstein ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Paul B. Greizerstein in Hopkinton, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7246140 Method and apparatus for storage system to provide distributed data storage and protection David G. Therrien, James E. Pownell, Adrian T. VanderSpek, Herman Robert Kenna, Cory Sawyer +2 more 2007-07-17
5999948 Dynamic configuration forms in network management software William J. Nelson 1999-12-07 $20,771,000
5802309 Method for encoding SNMP summary objects John Cook, Kathryn De Graaf, Shay Leshkowitz 1998-09-01 $26,111,000