Inventor · disambiguated record
Charles A. Hansen
Also filed as: HANSEN CHARLES · HANSEN CHARLES A · HANSEN CHARLES ALLAN
21 granted patents·3 pending applications·135 citations·filing 1978–2025
94Inventor score
Top patents by PatentIndex Score
24 records- 0195US10324066B1System and method for the improved analysis of ultrasonic weld dataVERIPHASE INC·Filed 2015·Granted Jun 18, 2019·15 cites·25 claims
- 0294US9933329B2Multi-sensor inspection for identification of pressurized pipe defects that leakELECTRO SCAN INC·Filed 2015·Granted Apr 3, 2018·13 cites·20 claims
- 0392US9304055B2System and method for identification of pipe defects that leakELECTRO SCAN INC·Filed 2013·Granted Apr 5, 2016·16 cites·19 claims
- 0491US10557772B2Multi-sensor inspection for identification of pressurized pipe defects that leakELECTRO SCAN INC·Filed 2018·Granted Feb 11, 2020·6 cites·16 claims
- 0591US10551351B1System and method for efficiently reviewing weld scan data by a weld inspectorVERIPHASE INC·Filed 2018·Granted Feb 4, 2020·5 cites·20 claims
- 0691US9143740B2Electro-scan integration into video pipe inspection vehicleELECTRO SCAN INC·Filed 2013·Granted Sep 22, 2015·14 cites·16 claims
- 0788US10845343B2Process for finding potential defect indications in real time while ultrasonically scanning a weldVERIPHASE INC·Filed 2019·Granted Nov 24, 2020·4 cites·20 claims
- 0882US10557833B2Method for prioritizing data processing of a plurality of ultrasonic scan data filesVERIPHASE INC·Filed 2019·Granted Feb 11, 2020·2 cites·20 claims
- 0977US12385865B2Lead detection system for underground pipesELECTRO SCAN INC·Filed 2024·Granted Aug 12, 2025·0 cites·9 claims
- 1071US12105040B1Lead detection system for underground pipesELECTRO SCAN INC·Filed 2022·Granted Oct 1, 2024·0 cites·15 claims
- 1170US5447321AOscillation stop mechanism for compact tractorsNEW HOLLAND NORTH AMERICA INC·Filed 1994·Granted Sep 5, 1995·35 cites·18 claims
- 1262US2025137957A1Bend navigating insertion tool for pipesELECTRO SCAN INC·Filed 2025·Application pending·0 cites
- 1358US10636064B2Method for monetization of the data processing of ultrasonic scan data filesVERIPHASE INC·Filed 2019·Granted Apr 28, 2020·0 cites·20 claims
- 1454US10641745B2Method for checking for consistency and quality compliance in an ultrasonic scanning data fileVERIPHASE INC·Filed 2019·Granted May 5, 2020·0 cites·20 claims
- 1552US10598636B2Ultrasonic weld analysis for orthotropic steel decking systems in bridgesVERIPHASE INC·Filed 2019·Granted Mar 24, 2020·0 cites·20 claims
- 1650US2025231133A1Data management for underground lead pipe detectionELECTRO SCAN INC·Filed 2025·Application pending·0 cites
- 1749US4201509ABackhoe swing cylinder hydraulic circuitFORD MOTOR CO·Filed 1978·Granted May 6, 1980·8 cites·10 claims
- 1849US2011120823A1Retracta Belt Brake SystemHANSEN CHARLES·Filed 2009·Application pending·0 cites
- 1947US8762013B2Shuttle strategy for vehicles with electronically controlled transmissions and enginesBULGRIEN GARTH H·Filed 2009·Granted Jun 24, 2014·1 cites·20 claims
- 2045US5297648ACompound steering mechanismFORD NEW HOLLAND INC·Filed 1993·Granted Mar 29, 1994·13 cites·14 claims
- 2142US10816431B1Leak detection system for underground access chambers using conductivityELECTRO SCAN INC·Filed 2018·Granted Oct 27, 2020·0 cites·10 claims
- 2242US10451515B2Electric field expansion system for low voltage conductivity inspectionELECTRO SCAN INC·Filed 2017·Granted Oct 22, 2019·0 cites·16 claims
- 2331US5337624APowershift transmission with overlapping ranges of ratiosFORD NEW HOLLAND INC·Filed 1992·Granted Aug 16, 1994·2 cites·12 claims
- 2429US4712445AAdjusting mechanism for tractor linkageFORD MOTOR CO·Filed 1986·Granted Dec 15, 1987·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →