Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SK

Sigmund Kulessa

CSCodman & Shurtleff: 2 patents #56 of 187Top 30%
Newton, MA: #1,501 of 2,747 inventorsTop 55%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,103,361 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7896865 Two-compartment reduced volume infusion pump 2011-03-01
7226441 Catheter with block-overriding system 2007-06-05