Inventor · disambiguated record
David Langlois
Also filed as: LANGLOIS DAVID · LANGLOIS DAVID A · LANGLOIS DAVID ALLAN
21 granted patents·2 pending applications·307 citations·filing 1994–2022
96Inventor score
Top patents by PatentIndex Score
23 records- 0193US10405996B2Reactive layer control system for prosthetic and orthotic devicesVICTHOM LABORATORY INC·Filed 2017·Granted Sep 10, 2019·25 cites·18 claims
- 0293US10251762B2Impedance simulating motion controller for orthotic and prosthetic applicationsVICTHOM LABORATORY INC·Filed 2015·Granted Apr 9, 2019·27 cites·20 claims
- 0392US9895240B2Powered prosthetic hip jointOESSUR HF·Filed 2015·Granted Feb 20, 2018·24 cites·9 claims
- 0491US10390974B2Prosthetic foot with removable flexible membersOESSUR HF·Filed 2015·Granted Aug 27, 2019·22 cites·27 claims
- 0590US9044346B2Powered prosthetic hip jointSSUR HF·Filed 2013·Granted Jun 2, 2015·42 cites·15 claims
- 0689US9060884B2Impedance simulating motion controller for orthotic and prosthetic applicationsLANGLOIS DAVID·Filed 2011·Granted Jun 23, 2015·36 cites·14 claims
- 0787US10940027B2Powered prosthetic hip jointOESSUR ICELAND EHF·Filed 2018·Granted Mar 9, 2021·9 cites·21 claims
- 0884US9808357B2Reactive layer control system for prosthetic and orthotic devicesLANGLOIS DAVID·Filed 2008·Granted Nov 7, 2017·28 cites·7 claims
- 0983US9925071B2Prosthetic and orthotic devices and methods and systems for controlling the sameOESSUR HF·Filed 2014·Granted Mar 27, 2018·17 cites·20 claims
- 1082US11185429B2Impedance simulating motion controller for orthotic and prosthetic applicationsVICTHOM LABORATORY INC·Filed 2019·Granted Nov 30, 2021·4 cites·5 claims
- 1182US5475133ABis-propargyl thermosetsUNIV CALIFORNIA·Filed 1994·Granted Dec 12, 1995·20 cites·7 claims
- 1280US11607326B2Reactive layer control system for prosthetic devicesVICTHOM LABORATORY INC·Filed 2019·Granted Mar 21, 2023·3 cites·17 claims
- 1380US11446166B2Prosthetic foot with removable flexible membersOESSUR ICELAND EHF·Filed 2019·Granted Sep 20, 2022·3 cites·25 claims
- 1479US8702592B2System and method for inhibiting injury to a patient during laparoscopic surgeryLANGLOIS DAVID ALLAN·Filed 2010·Granted Apr 22, 2014·22 cites·30 claims
- 1578US8915968B2Prosthetic and orthotic devices and methods and systems for controlling the sameLANGLOIS DAVID·Filed 2011·Granted Dec 23, 2014·11 cites·22 claims
- 1677US8555715B2Ground contact sensing systems and methods for lower-limb orthotic and prosthetic devicesLANGLOIS DAVID·Filed 2011·Granted Oct 15, 2013·12 cites·20 claims
- 1770US12502288B2Prosthetic foot with removable flexible membersOESSUR ICELAND EHF·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
- 1865US11076843B2Organ retention device and system, and use of same for laparoscopic surgeryMARINER ENDOSURGERY INC·Filed 2019·Granted Aug 3, 2021·1 cites·17 claims
- 1965US2021346179A1Prosthetic and orthotic devices and methods and systems for controlling the sameOESSUR ICELAND EHF·Filed 2021·Application pending·0 cites
- 2058US9425461B2Rejuvenation of automotive fuel cellsLOS ALAMOS NAT SECURITY LLC·Filed 2014·Granted Aug 23, 2016·0 cites·10 claims
- 2156US11020250B2Prosthetic and orthotic devices and methods and systems for controlling the sameOESSUR ICELAND EHF·Filed 2018·Granted Jun 1, 2021·0 cites·25 claims
- 2254US9492070B2System and method for inhibiting injury to a patient during laparoscopic surgeryLANGLOIS DAVID ALLAN·Filed 2014·Granted Nov 15, 2016·1 cites·4 claims
- 2343US2022401236A1Ground contact sensor array for lower-limb prosthetic and orthotic devicesOESSUR ICELAND EHF·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →