Explore Our Network

Explore MTEC's network of innovators, investors, and research organizations—along with patents and funding opportunities—advancing medical technologies for military and civilian health.

Showing 11 Patents
Vacuum pump systems for prosthetic limbs and methods of using the same

12-09-2017 • US-9757255-B2

CALDWELL, RYAN J. • HANSEN, ANDREW H. • WOOD, SEAN M. • CHEN, WEI • RADCLIFFE, REGAN A. • YNGVE, KEVIN A. • KUHAR, BENNETT E. • NELSON, ANDREW J. • NICKEL, ERIC

Northwestern University • US Department of Veterans Affairs

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

24-01-2017 • US-9549827-B2

HANSEN, ANDREW H. • NICKEL, ERIC A.

University of Minnesota Twin Cities • US Department of Veterans Affairs • University of Minnesota System

Vacuum pump systems for prosthetic limbs and methods of using the same

30-06-2015 • US-9066822-B2

CALDWELL, RYAN J. • HANSEN, ANDREW H. • WOOD, SEAN M. • CHEN, WEI • RADCLIFFE, REGAN A. • YNGVE, KEVIN A. • KUHAR, BENNETT E. • NELSON, ANDREW J. • NICKEL, ERIC

Northwestern University • US Department of Veterans Affairs

Further improvements to ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces

15-04-2014 • US-8696764-B2

HANSEN, ANDREW H. • NICKEL, ERIC A.

US Department of Veterans Affairs

Equilibrium-point prosthetic and orthotic ankle-foot systems and devices

03-12-2013 • US-8597369-B2

HANSEN, ANDREW H. • GARD, STEVEN A. • CHILDRESS, DUDLEY S. • RUHE, BRIAN • WILLIAMS, RYAN

Northwestern University • US Department of Veterans Affairs

Passive ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces and method of use

09-07-2013 • US-8480760-B2

HANSEN, ANDREW H. • SENSINGER, JONATHON W.

Northwestern University • Rehabilitation Institute of Chicago • US Department of Veterans Affairs

Single axis ankle-foot prosthesis with mechanically adjustable range of motion

01-08-2023 • US-11712351-B2

MCNICHOLAS, SARA KOEHLER • NICKEL, ERIC • FAIRHURST, STUART • KEISTER, JUSTIN • HANSEN, ANDREW H.

United States Goverment Represented By Department Of Veterans Affairs AS • US Department of Veterans Affairs

Breathable residual-limb socket system

10-05-2022 • US-11324612-B2

HANSEN, ANDREW H. • NICKEL, ERIC A. • SLATER, BILLIE CARIS SAVVAS • FAIRHURST, STUART R. • LEESTMA, JENNIFER

US Department of Veterans Affairs

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

28-09-2021 • US-11129734-B2

HANSEN, ANDREW H. • NICKEL, ERIC A.

US Department of Veterans Affairs • University of Minnesota System

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

13-08-2019 • US-10376388-B2

HANSEN, ANDREW H. • NICKEL, ERIC A.

US Department of Veterans Affairs • University of Minnesota System

Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces

23-10-2018 • US-10105243-B2

HANSEN, ANDREW H. • NICKEL, ERIC A.

US Department of Veterans Affairs • University of Minnesota System

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