Inventor · disambiguated record
Stephen Lee Canfield
Also filed as: CANFIELD STEPHEN · CANFIELD STEPHEN L · CANFIELD STEPHEN LEE
12 granted patents·5 pending applications·121 citations·filing 1996–2024
89Inventor score
Files withBEARD III JAMES WALTER5BEARD JAMES WALTER3BEARD JAMES2CANFIELD STEPHEN LEE2ROBOTIC TECH OF TENNESSEE LLC2
Top patents by PatentIndex Score
17 records- 0193US8567536B1Tracked climbing machine with compliant suspension apparatusCANFIELD STEPHEN LEE·Filed 2010·Granted Oct 29, 2013·34 cites·16 claims
- 0286US12109692B2Method for teaching torch orientation for robotic weldingBEARD III JAMES WALTER·Filed 2022·Granted Oct 8, 2024·2 cites·11 claims
- 0380US10518830B2Climbing vehicle using suction with variable adaptive suspension sealBEARD III JAMES WALTER·Filed 2016·Granted Dec 31, 2019·5 cites·16 claims
- 0480US5699695ASpatial, parallel-architecture robotic carpal wristVIRGINIA TECH INTELL PROP·Filed 1996·Granted Dec 23, 1997·59 cites·19 claims
- 0578US9428231B2Climbing vehicle with suspension mechanismBEARD JAMES WALTER·Filed 2014·Granted Aug 30, 2016·9 cites·19 claims
- 0673US11834112B2Tracked climbing machine with compliant suspension apparatusTENNESSEE TECHNOLOGICAL UNIV·Filed 2022·Granted Dec 5, 2023·0 cites·19 claims
- 0767US2024416504A1Method for Precise, Intuitive Positioning of Robotic Welding MachineROBOTIC TECH OF TENNESSEE LLC·Filed 2024·Application pending·0 cites
- 0864US8413747B2Suspension for an endless track climbing machineBEARD JAMES WALTER·Filed 2011·Granted Apr 9, 2013·6 cites·13 claims
- 0961US10232896B2Tracked climbing machine with compliant suspension apparatusCANFIELD STEPHEN LEE·Filed 2013·Granted Mar 19, 2019·2 cites·16 claims
- 1058US12076857B2Method for precise, intuitive positioning of robotic welding machineROBOTIC TECH OF TENNESSEE LLC·Filed 2022·Granted Sep 3, 2024·0 cites·33 claims
- 1156US2023034864A1multi-functional FOD-cleaning machineBEARD JAMES WALTER·Filed 2022·Application pending·0 cites
- 1255US10315715B2Mobile, climbing endless track robotic system to perform remote inspections on structuresBEARD JAMES·Filed 2011·Granted Jun 11, 2019·4 cites·13 claims
- 1350US11286012B2Tracked climbing machine with compliant suspension apparatusTENNESSEE TECH UNVERSITY·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
- 1448US2021276641A1Tethered Mobile Climbing Robot for Inspecting Tanks in Confined EnvironmentsBEARD III JAMES WALTER·Filed 2021·Application pending·0 cites
- 1546US10106215B2One-dimensional climbing vehicle with resilient guide mechanismBEARD III JAMES WALTER·Filed 2015·Granted Oct 23, 2018·0 cites·15 claims
- 1643US2021260750A1Method to Modify a Program for Robotic WeldingBEARD III JAMES WALTER·Filed 2021·Application pending·0 cites
- 1732US2012111843A1Mobile, climbing robotic system to perform remote welds on ferrous materialsBEARD JAMES·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →