HC

Howard J. Cohen

SC Scm Chemicals: 1 patents #4 of 9Top 45%
SC Scm Consultants: 1 patents #105 of 212Top 50%
📍 Baltimore, MD: #1,687 of 4,923 inventorsTop 35%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,303,282 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5229096 Silica gel — 1993-07-20
4595578 Stabilized silica gel and process for making same Peter van der Heem, Steven J. Fitch 1986-06-17