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

Werner E. Engelmann — 2 Patents

DADansac A/S: 1 patents #3 of 10Top 30%
HIHollister Incorporated: 1 patents #214 of 308Top 70%
Arlington Heights, IL: #624 of 1,285 inventorsTop 50%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Werner E. Engelmann has been granted 2 US patents while listed as an inventor at Dansac A/S. All of these patents were granted in 1998. Werner E. Engelmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Werner E. Engelmann in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5834009 Contoured adhesive wafer for ostomy appliance Michael F. Sawers, Thomas H. Gilman, Barry L. Schneider, Eric D. Ellingson, Ronald S. Botten 1998-11-10
5730736 Ostomy appliance and contoured adhesive wafer therefor Michael F. Sawers, Thomas H. Gilman, Barry L. Schneider, Eric D. Ellingson, Ronald S. Botten 1998-03-24