Inventor · disambiguated record
Andrew H. Hansen
Also filed as: HANSEN ANDREW · HANSEN ANDREW H · HANSEN ANDREW HOWARD
37 granted patents·12 pending applications·604 citations·filing 1987–2025
97Inventor score
Files withUS GOV VETERANS AFFAIRS15US DEPT VETERANS AFFAIRS7HANSEN ANDREW H6US VETERANS AFFAIRS4BALBOA PACIFIC CORP3
Top patents by PatentIndex Score
49 records- 0196US4759300AMethod and apparatus for the pyrolysis of waste productsBALBOA PACIFIC CORP·Filed 1987·Granted Jul 26, 1988·136 cites·10 claims
- 0294US10018298B2Exercise machine and method for use in a supine positionUS DEPT VETERANS AFFAIRS·Filed 2015·Granted Jul 10, 2018·35 cites·17 claims
- 0390US9795522B2Collapsible manual wheelchair system for improved propulsion and transfersUS VETERANS AFFAIRS·Filed 2016·Granted Oct 24, 2017·8 cites·19 claims
- 0489US8764850B2Bi-modal ankle-foot deviceHANSEN ANDREW H·Filed 2009·Granted Jul 1, 2014·56 cites·32 claims
- 0589US5653183APyrolytic waste treatment systemBALBOA PACIFIC CORP·Filed 1994·Granted Aug 5, 1997·60 cites·14 claims
- 0688US8696764B2Further improvements to ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfacesHANSEN ANDREW H·Filed 2012·Granted Apr 15, 2014·32 cites·6 claims
- 0788US8480760B2Passive ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces and method of useHANSEN ANDREW H·Filed 2011·Granted Jul 9, 2013·43 cites·17 claims
- 0887US9044369B2Mobile manual standing wheelchairUS OF AMERICA AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS·Filed 2012·Granted Jun 2, 2015·23 cites·10 claims
- 0984US10376388B2Ankle-foot prosthesis for automatic adaptation to sloped walking surfacesUS DEPT VETERANS AFFAIRS·Filed 2017·Granted Aug 13, 2019·4 cites·12 claims
- 1083US11938045B2Breathable residual-limb socket systemUS GOV VETERANS AFFAIRS·Filed 2022·Granted Mar 26, 2024·1 cites·18 claims
- 1183US11324612B2Breathable residual-limb socket systemUS GOV VETERANS AFFAIRS·Filed 2020·Granted May 10, 2022·2 cites·18 claims
- 1283US9101520B2Mobile manual standing wheelchairUS OF AMERICA AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS·Filed 2014·Granted Aug 11, 2015·15 cites·10 claims
- 1383US2025302681A1Multi-Speed Ergonomic Wheelchair And Devices And Methods ThereforUS GOV VETERANS AFFAIRS·Filed 2025·Application pending·0 cites
- 1482US10292452B2Rocker shoes, rocker shoe development kit and methodUS VETERANS AFFAIRS·Filed 2016·Granted May 21, 2019·6 cites·20 claims
- 1580US8597369B2Equilibrium-point prosthetic and orthotic ankle-foot systems and devicesHANSEN ANDREW H·Filed 2007·Granted Dec 3, 2013·39 cites·9 claims
- 1679US9066822B2Vacuum pump systems for prosthetic limbs and methods of using the sameCALDWELL RYAN J·Filed 2012·Granted Jun 30, 2015·23 cites·15 claims
- 1779US5868085APyrolytic waste treatment systemBALBOA PACIFIC CORP·Filed 1997·Granted Feb 9, 1999·36 cites·8 claims
- 1878US10779612B2Rocker shoes, rocker shoe development kit and methodUS GOV VETERANS AFFAIRS·Filed 2019·Granted Sep 22, 2020·3 cites·12 claims
- 1978US10105243B2Ankle-foot prosthesis for automatic adaptation to sloped walking surfacesUS DEPT VETERANS AFFAIRS·Filed 2016·Granted Oct 23, 2018·2 cites·20 claims
- 2077US4978508AMethod and apparatus for soil decontaminationPACIFIC RESOURCE RECOVERY CORP·Filed 1988·Granted Dec 18, 1990·51 cites·4 claims
- 2176US9445958B2Manual wheelchair system for improved propulsion and transfersDEPT OF VETERANS AFFAIRS TECH TRANSFER PROGRAM [US/US]·Filed 2014·Granted Sep 20, 2016·4 cites·17 claims
- 2276US8905421B2Manual wheelchair system for improved propulsion and transfersDEPT OF VETERANS AFFAIRS TECHNOLOGY TRANSFER PROGRAM·Filed 2013·Granted Dec 9, 2014·8 cites·18 claims
- 2374US9980863B2Collapsible manual wheelchair system for improved propulsion and transfersUS VETERANS AFFAIRS·Filed 2017·Granted May 29, 2018·2 cites·20 claims
- 2472US2021401591A1Ankle-Foot Prosthesis for Automatic Adaptation to Sloped Walking SurfacesUS DEPT VETERANS AFFAIRS·Filed 2021·Application pending·0 cites
- 2570US9757255B2Vacuum pump systems for prosthetic limbs and methods of using the sameUNIV NORTHWESTERN·Filed 2015·Granted Sep 12, 2017·2 cites·26 claims
- 2669US9301688B2System for screening the skin condition of the plantar surface of the feetUS DEPT VETERANS AFFAIRS·Filed 2012·Granted Apr 5, 2016·4 cites·10 claims
- 2768US10695239B2Collapsible manual wheelchair system for improved propulsion and transfersUS GOV VETERANS AFFAIRS·Filed 2018·Granted Jun 30, 2020·1 cites·20 claims
- 2867US9549827B2Ankle-foot prosthesis for automatic adaptation to sloped walking surfacesHANSEN ANDREW H·Filed 2013·Granted Jan 24, 2017·2 cites·9 claims
- 2966US9788792B2System for screening skin condition for tissue damageUS VETERANS AFFAIRS·Filed 2016·Granted Oct 17, 2017·1 cites·12 claims
- 3064US11129734B2Ankle-foot prosthesis for automatic adaptation to sloped walking surfacesUS DEPT VETERANS AFFAIRS·Filed 2019·Granted Sep 28, 2021·0 cites·7 claims
- 3163US2020188200A1Manual wheelchair system for improved propulsion and transfersUS GOV VETERANS AFFAIRS·Filed 2020·Application pending·0 cites
- 3262US10744362B2Exercise machineUS GOV VETERANS AFFAIRS·Filed 2018·Granted Aug 18, 2020·1 cites·20 claims
- 3361US2023018447A1Devices, Systems, And Methods For Socket Fit ManagementUS GOV VETERANS AFFAIRS·Filed 2022·Application pending·0 cites
- 3460US2022280360A1Multi-Speed Ergonomic Wheelchair And Devices And Methods ThereforUS GOV VETERANS AFFAIRS·Filed 2022·Application pending·0 cites
- 3557US2024225933A9Portable Patient LiftUS GOV VETERANS AFFAIRS·Filed 2023·Application pending·0 cites
- 3653US11395748B2Devices, systems, and methods for socket fit managementUS DEPT VETERANS AFFAIRS·Filed 2018·Granted Jul 26, 2022·0 cites·24 claims
- 3752US10588795B2Manual wheelchair system for improved propulsion and transfersUS GOV VETERANS AFFAIRS·Filed 2016·Granted Mar 17, 2020·0 cites·17 claims
- 3852US2010030344A1Prosthetic foot with adjustable flat regionUNIV NORTHWESTERN·Filed 2009·Application pending·0 cites
- 3950US11654311B2Trunk control systems and wheelchairs comprising sameUS GOV VETERANS AFFAIRS·Filed 2020·Granted May 23, 2023·0 cites·32 claims
- 4049US10058723B2Foldable parallel bar apparatusNICKEL ERIC A·Filed 2013·Granted Aug 28, 2018·3 cites·26 claims
- 4149US2010263233A1Rocker shoes for prescribed ankle motionUNIV NORTHWESTERN·Filed 2010·Application pending·0 cites
- 4246US2021137707A1Breathable residual-limb socket systemUS GOV VETERANS AFFAIRS·Filed 2018·Application pending·0 cites
- 4345US12186212B2Prosthetic foot/ankle system with automatic alignmentU S GOVERNMENT AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS·Filed 2021·Granted Jan 7, 2025·0 cites·19 claims
- 4444US9204979B2Artificial ankle, artificial foot and artificial legSTARKER FELIX·Filed 2011·Granted Dec 8, 2015·1 cites·13 claims
- 4542US2021282986A1Wheelchair propulsion assistance devices and systemsUS GOV VETERANS AFFAIRS·Filed 2021·Application pending·0 cites
- 4642US2004153168A1Shape and roll prosthetic footFiled 2003·Application pending·0 cites
- 4741US12070399B2Prosthetic ankle assembly and ankle-foot system comprising sameUS GOV VETERANS AFFAIRS·Filed 2019·Granted Aug 27, 2024·0 cites·37 claims
- 4841US2012116540A1Prosthetic foot and method of makingHANSEN ANDREW H·Filed 2011·Application pending·0 cites
- 4937US11712351B2Single axis ankle-foot prosthesis with mechanically adjustable range of motionUNITED STATES GOVERMENT AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS·Filed 2019·Granted Aug 1, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →