Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bob Sommerich — 2 Patents

CSCodman & Shurtleff: 2 patents #56 of 187Top 30%
Norton, MA: #78 of 151 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bob Sommerich has been granted 2 US patents while listed as an inventor at Codman & Shurtleff. The first was granted in 2005 and the most recent in February 2008. Bob Sommerich ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bob Sommerich in Norton, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7331940 Percutaneous access device 2008-02-19 $134,867,000
6916310 Percutaneous access device 2005-07-12 $98,571,000