Inventor
WIRTANEN DAVID J
US7 patents
⚠️ This page may combine multiple inventors who share the name “WIRTANEN DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
5 patentsUS6113008ASep 5, 2000
Actuator system for spraying a formulation onto a host
3M INNOVATIVE PROPERTIES CO71 citations95
US6958154B2Oct 25, 2005
Spray on bandage and drug delivery system
3M INNOVATIVE PROPERTIES CO116 citations94
US6627216B2Sep 30, 2003
Spray on bandage and drug delivery system
3M INNOVATIVE PROPERTIES CO73 citations92
US10315021B2Jun 11, 2019
Collapsible patch and method of application
3M INNOVATIVE PROPERTIES CO12 citations83
US10300260B2May 28, 2019
Applicator and method for applying a microneedle device to skin
3M INNOVATIVE PROPERTIES CO19 citations79