Inventor
KARPIEL JOHN A
US18 patents
⚠️ This page may combine multiple inventors who share the name “KARPIEL JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILSON COOK MEDICAL INC
7 patentsUS6746489B2Jun 8, 2004
Prosthesis having a sleeve valve
WILSON COOK MEDICAL INC222 citations97
US6692484B1Feb 17, 2004
Devices for extracting biliary or urinary stones
WILSON COOK MEDICAL INC109 citations94
US6613002B1Sep 2, 2003
System of indicia for a medical device
WILSON COOK MEDICAL INC385 citations93
US7637863B2Dec 29, 2009
Wire guide holder
WILSON COOK MEDICAL INC43 citations92
US5100384AMar 31, 1992
Method and device for percutaneous intubation
WILSON COOK MEDICAL INC23 citations89
US7878983B2Feb 1, 2011
Biopsy collection device
WILSON COOK MEDICAL INC14 citations84
US6602250B2Aug 5, 2003
Echogenic wire knife
WILSON COOK MEDICAL INC9 citations73
KARPIEL JOHN A
5 patentsUS8591563B2Nov 26, 2013
Catheter with splittable wall shaft and peel tool
KARPIEL JOHN A9 citations82
US8764768B2Jul 1, 2014
Stapling device for closing perforations
KARPIEL JOHN A5 citations72
US8491610B2Jul 23, 2013
Clip devices and methods of delivery and deployment
KARPIEL JOHN A4 citations61
US8277392B2Oct 2, 2012
Biopsy collection device
KARPIEL JOHN A2 citations61
US8529434B2Sep 10, 2013
Endoscopic sheet delivery
KARPIEL JOHN A0 citations51