DH

Douglas B. Hoffman

Johnson & Johnson: 44 patents #124 of 7,810Top 2%
CI Cilag Gmbh International: 14 patents #124 of 874Top 15%
ME Medex: 1 patents #25 of 66Top 40%
📍 Harrison, OH: #2 of 26 inventorsTop 8%
🗺 Ohio: #516 of 73,341 inventorsTop 1%
Overall (All Time): #38,307 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 51–60 of 60 patents

Patent #TitleCo-InventorsDate
7367485 Surgical stapling instrument incorporating a multistroke firing mechanism having a rotary transmission Frederick E. Shelton, IV, Michael E. Setser 2008-05-06
7143926 Surgical stapling instrument incorporating a multi-stroke firing mechanism with return spring rotary manual retraction system Frederick E. Shelton, IV, Kevin R. Doll, Michael E. Setser, Jeffrey S. Swayze 2006-12-05
7128254 Surgical stapling instrument incorporating a multistroke firing mechanism having a rotary slip-clutch transmission Frederick E. Shelton, IV, Michael E. Setser 2006-10-31
7111769 Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis Kenneth S. Wales, Frederick E. Shelton, IV, Jeffrey S. Swayze 2006-09-26
7083075 Multi-stroke mechanism with automatic end of stroke retraction Jeffrey S. Swayze, Frederick E. Shelton, IV, Kevin R. Doll 2006-08-01
7059508 Surgical stapling instrument incorporating an uneven multistroke firing mechanism having a rotary transmission Frederick E. Shelton, IV, Michael E. Setser 2006-06-13
6786382 Surgical stapling instrument incorporating an articulation joint for a firing bar track 2004-09-07
6730062 Safety catheter with non-removable retractable needle Ananth Krishnan 2004-05-04
6530932 Anastomosis device having improved tissue presentation Jeffrey S. Swayze, David Stefanchik, Mark Goldin, Rudolph H. Nobis 2003-03-11
5044123 Concave-convex faceting method and apparatus 1991-09-03