WO

Walter H. Ottersberg

ZI Zimmer: 3 patents #276 of 1,039Top 30%
BS Bristol-Myers Squibb: 1 patents #2,477 of 3,969Top 65%
📍 Warsaw, IN: #302 of 777 inventorsTop 40%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,654,300 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5326362 Method of surface hardening orthopedic implant devices H. Ravindranath Shetty, Jack E. Parr, Roy D. Crowninshield 1994-07-05
5308412 Method of surface hardening cobalt-chromium based alloys for orthopedic implant devices H. Ravindranath Shetty 1994-05-03
5192323 Method of surface hardening orthopedic implant devices H. Ravindranath Shetty, Jack E. Parr, Roy D. Crowninshield 1993-03-09