RG

Richard D. Gresham

TL Tyco Healthcare Group Lp: 19 patents #20 of 736Top 3%
CL Covidien Lp: 12 patents #440 of 2,878Top 20%
US United States Surgical: 8 patents #86 of 487Top 20%
IS Intuitive Surgical: 7 patents #212 of 719Top 30%
📍 Guilford, CT: #19 of 437 inventorsTop 5%
🗺 Connecticut: #539 of 34,797 inventorsTop 2%
Overall (All Time): #61,899 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
8092423 Low profile instrument access device 2012-01-10
8012129 Surgical portal apparatus with waffle seal Michael J. Bettuchi 2011-09-06
7896897 Sheath introduction apparatus and method Thomas Wenchell, Robert J. DeSantis 2011-03-01
7892170 Surgical access device and manufacture thereof Miguel Moreno, Thomas Wenchell 2011-02-22
7850667 Low profile instrument access device 2010-12-14
7811251 Trocar anchor Thomas Wenchell 2010-10-12
7722610 Multiple coil staple and staple applier Frank J. Viola, Ken Blier, Paul Merten, Joseph Sapiente, Henry E. Holsten +1 more 2010-05-25
7691089 Adjustable trocar washer 2010-04-06
7546940 Pivoting anvil assembly for surgical stapling device Keith L. Milliman, Bruce K. Jankowski, Douglas J. Cuny, Kevin Sniffin, Anthony Dato 2009-06-16
7329233 Surgical system for laparoscopic surgery 2008-02-12
7303106 Surgical stapling device with visual indicator Keith L. Milliman, Bruce K. Jankowski, Douglas J. Cuny, Kevin Sniffin, Anthony Dato 2007-12-04
7234624 Surgical stapling device for performing circular anastomoses Scott E. Manzo, Ernest Aranyi, Robert J. Geiste, Bruce K. Jankowski, Keith L. Milliman 2007-06-26
6945444 Surgical stapling device for performing circular anastomoses Scott E. Manzo, Ernest Aranyi, Robert J. Geiste, Bruce K. Jankowski, Keith L. Milliman 2005-09-20
6024748 Singleshot anastomosis instrument with detachable loading unit and method Scott E. Manzo, Kevin Sniffin, Peter W. J. Hinchliffe 2000-02-15
5980493 Modular trocar system and methods and assembly Robert C. Smith, Martin Nohilly, Marc J. Theroux, Timothy O. VanLeeuwen 1999-11-09
5967974 Surgical retractor David A. Nicholas, Thomas R. Hessler, Patrick Flanagan, Hanspeter Robert Bayer 1999-10-19
5895377 Valve system for cannula assembly Robert C. Smith, Peter W. J. Hinchliffe, James Correia, Martin Nohilly, Kurt Azarbarzin 1999-04-20
5807338 Modular trocar system and methods of assembly Robert C. Smith, Martin Nohilly, Marc J. Theroux, Timothy O. VanLeeuwen 1998-09-15
5657963 Seal assembly for accommodating introduction of surgical instruments Peter W. J. Hinchliffe, Robert C. Smith 1997-08-19
5603702 Valve system for cannula assembly Robert C. Smith, Peter W. J. Hinchliffe, James Correia, Martin Nohilly, Kurt Azarbarzin 1997-02-18
5492304 Seal assembly for accommodating introduction of surgical instruments Robert C. Smith 1996-02-20