JK

John A. Karpiel

WM Wilson-Cook Medical: 12 patents #1 of 70Top 2%
CT Cook Medical Technologies: 11 patents #108 of 905Top 15%
📍 Winston-Salem, NC: #58 of 1,346 inventorsTop 5%
🗺 North Carolina: #1,893 of 45,564 inventorsTop 5%
Overall (All Time): #185,065 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
9468743 Catheter for positioning a wire guide 2016-10-18
8764768 Stapling device for closing perforations 2014-07-01
8591563 Catheter with splittable wall shaft and peel tool Kenneth C. Kennedy, II, Matthew P. Carter, Frederick Haller, David Hardin, David F. Waller 2013-11-26
8535310 Sphincterotome David Hardin 2013-09-17
8529434 Endoscopic sheet delivery Richard W. Ducharme 2013-09-10
8491610 Clip devices and methods of delivery and deployment Andres Aguirre 2013-07-23
8277392 Biopsy collection device 2012-10-02
8216268 Intragastric bag for treating obesity Frederick Haller, Donagh O'Sullivan, Brian K. Rucker, Maximiliano Soetermans, William D. Voorhees, III 2012-07-10
8206320 System and method for introducing multiple medical devices Stephen E. Deal, Matthew P. Carter, Victor Clark, Frederick Haller, David Hardin +4 more 2012-06-26
8187172 Endoscope cap with aperture Gregory J. Skerven 2012-05-29
8025691 Single peel stent introducer apparatus Mathew P. Carter, Victor Clark, Gregory J. Skerven 2011-09-27
7878983 Biopsy collection device 2011-02-01
7637863 Wire guide holder Stephen E. Deal, David F. Waller, Kenneth C. Kennedy, II, Brian K. Rucker, David Hardin 2009-12-29
7314481 Stent introducer apparatus 2008-01-01
6746489 Prosthesis having a sleeve valve Kulwinder Dua, Scott T. Moore 2004-06-08
6692484 Devices for extracting biliary or urinary stones Giuseppe Lombardo, Samuel Jakovljevic 2004-02-17
6613002 System of indicia for a medical device Tamisha A. Clark, Melvin Kem Hawkins 2003-09-02
6602250 Echogenic wire knife Donagh O'Sullivan 2003-08-05
5320602 Peel-away endoscopic retrograde cholangio pancreatography catheter and a method for using the same 1994-06-14
5295968 Stylet wire assembly Mark Martel 1994-03-22
5100384 Method and device for percutaneous intubation P. Bruce McBrien 1992-03-31
5075062 Method of fabricating a medical spincterotome 1991-12-24
5024617 Sphincterotomy method and device having controlled bending and orientation 1991-06-18