Inventor
CHRISTENSEN MARK A
US40 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTENSEN MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BARD INC C R
16 patentsUS10426931B2Oct 1, 2019
Catheter placement device and method
BARD INC C R41 citations98
US8998852B2Apr 7, 2015
Catheter placement device and method
BARD INC C R75 citations98
US10493262B2Dec 3, 2019
Blood control for a catheter insertion device
BARD INC C R55 citations97
US7637893B2Dec 29, 2009
Valved sheath introducer for venous cannulation
BARD INC C R136 citations96
US10004875B2Jun 26, 2018
Stylet apparatuses and methods of manufacture
BARD INC C R33 citations94
US8814839B2Aug 26, 2014
Corporeal drainage system
BARD INC C R13 citations93
US9295764B2Mar 29, 2016
Corporeal drainage system
BARD INC C R10 citations84
US11040176B2Jun 22, 2021
Catheter placement device including an extensible needle safety component
BARD INC C R6 citations83
US11207496B2Dec 28, 2021
Stylet apparatuses and methods of manufacture
BARD INC C R1 citations73
US10722700B2Jul 28, 2020
Distal valve for a catheter
BARD INC C R1 citations73
US9827411B2Nov 28, 2017
Distal valve for a catheter
BARD INC C R3 citations73
US11759618B2Sep 19, 2023
Blood control for a catheter insertion device
BARD INC C R1 citations71
US11793989B2Oct 24, 2023
Distal valve for a catheter
BARD INC C R0 citations63
US12403294B2Sep 2, 2025
Blood control for a catheter insertion device
BARD INC C R0 citations61
US9913935B2Mar 13, 2018
Corporeal drainage system
BARD INC C R0 citations52
US10307182B2Jun 4, 2019
Valved sheath introducer for venous cannulation
BARD INC C R0 citations51
CHRISTENSEN MARK A
6 patentsUS8337475B2Dec 25, 2012
Corporeal drainage system
CHRISTENSEN MARK A39 citations97
US8177772B2May 15, 2012
Catheter connection systems
CHRISTENSEN MARK A124 citations94
US8235971B2Aug 7, 2012
Catheter connection systems
CHRISTENSEN MARK A32 citations92
US8720065B2May 13, 2014
Valved sheath introducer for venous cannulation
CHRISTENSEN MARK A18 citations91
US8251384B1Aug 28, 2012
Axle and suspension
CHRISTENSEN MARK A23 citations86
US9108033B2Aug 18, 2015
Valved sheath introducer for venous cannulation
CHRISTENSEN MARK A8 citations82
WOLFE TORY MEDICAL INC
6 patentsUS6402724B1Jun 11, 2002
Wound irrigation shield
WOLFE TORY MEDICAL INC149 citations97
US5971357AOct 26, 1999
Fluid delivery valve
WOLFE TORY MEDICAL INC70 citations96
US7112177B2Sep 26, 2006
Apparatus for monitoring intra-abdominal pressure
WOLFE TORY MEDICAL INC60 citations95
US7726328B2Jun 1, 2010
Medical valve and method to monitor intra-abdominal pressure
WOLFE TORY MEDICAL INC25 citations91
US7644722B2Jan 12, 2010
Medical valve and method to monitor intra-abdominal pressure
WOLFE TORY MEDICAL INC34 citations91
USD674892SJan 22, 2013
Atomizing nozzle for nasal therapy
WOLFE TORY MEDICAL INC11 citations83