DD

David A. Dunlap

RI Richard-Allan Medical Industries: 2 patents #4 of 22Top 20%
Stryker: 2 patents #609 of 1,405Top 45%
CI College Park Industries: 1 patents #9 of 28Top 35%
GS Garrison Dental Solutions: 1 patents #12 of 18Top 70%
IT Imagyn Medical Technologies: 1 patents #4 of 24Top 20%
IC Imagyn Medical Technologies California: 1 patents #4 of 17Top 25%
📍 Portage, MI: #93 of 619 inventorsTop 20%
🗺 Michigan: #9,426 of 86,293 inventorsTop 15%
Overall (All Time): #506,176 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D904073 Patient support cover Todd Andrew Zeilinger, Kent D. Pilcher, Stephen F. Peters, Michael T. Brubaker, Manikantan Seshadrinathan +1 more 2020-12-08
9526349 Patient support cover Patrick Lafleche, Christopher Cate, Todd Andrew Zeilinger, Kent D. Pilcher, Stephen F. Peters +3 more 2016-12-27
7862622 Prosthetic foot with adjustable heel height Aaron Taszreak, Lars Chrisman, Michael G. Leydet, Christopher Lyle Johnson 2011-01-04
7101182 Dental apparatus Thomas D. Garrison, Robert G. Anderson, Willard L Van Harn 2006-09-05
6010054 Linear stapling instrument with improved staple cartridge Christopher L. Johnson 2000-01-04
5941852 Trocar assembly Douglas J. Medema, Hugh Melling, Jeffrey W. Zerfas 1999-08-24
5855566 Trocar assembly Douglas J. Medema, Hugh Melling, Jeffrey W. Zerfas 1999-01-05
5797537 Articulated surgical instrument with improved firing mechanism Jeffrey R. Oberlin, Christopher L. Johnson 1998-08-25
5538509 Trocar assembly Douglas J. Medema, Hugh Melling, Jeffrey W. Zerfas 1996-07-23
4413613 Sleeve damper apparatus — 1983-11-08