DD

Denis Burke Drennan

DC Dm System Co.: 6 patents #1 of 7Top 15%
WS Walgreens Health Solutions: 4 patents #1 of 4Top 25%
📍 Evanston, IL: #106 of 1,719 inventorsTop 7%
🗺 Illinois: #5,138 of 84,256 inventorsTop 7%
Overall (All Time): #284,390 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12279884 Wireless pressure ulcer alert methods and systems therefor 2025-04-22
11311231 Dressing assembly Matthew Frank Trapani 2022-04-26
10638969 Wireless pressure ulcer alert methods and systems therefor 2020-05-05
10334905 Heel-suspending protective boot 2019-07-02
8535246 System and method of reducing risk and/or severity of pressure ulcers Daniel William Southard 2013-09-17
8444584 Method and compression hose for relieving heel pressure 2013-05-21
7758481 Dynamic hip stabilizer 2010-07-20
7476185 Dynamic hip stabilizer 2009-01-13
7458948 Heel-supporting protective boot 2008-12-02
7052479 Traction device 2006-05-30
6962011 Shoe for a casted foot 2005-11-08
5449339 Heel supporting protective boot for bed patients 1995-09-12
5433695 Foot piece for walking cast 1995-07-18
D311232 Ankle exerciser or similar article Donald J. Maylahn 1990-10-09
4372300 Cast wedge Donald J. Maylahn, Thomas R. Schleicher 1983-02-08
4186738 Heel supporting boot for bed patients Thomas R. Schleicher, Donald J. Maylahn 1980-02-05