David R. Hansen

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Fond Du Lac, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-phase series voltage and current regulator/rectifier
- Patent number 11,594,980
- Issue date Feb 28, 2023
- Wells Vehicle Electronics, L.P.
- David R. Hansen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical connection box and apparatus
- Patent number 10,418,739
- Issue date Sep 17, 2019
- WELLS VEHICLE ELECTRONICS L.P.
- David R. Hansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connection box and apparatus
- Patent number 9,681,571
- Issue date Jun 13, 2017
- David R. Hansen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THREE-PHASE SERIES VOLTAGE AND CURRENT REGULATOR/RECTIFIER
- Publication number 20220140745
- Publication date May 5, 2022
- WELLS VEHICLE ELECTRONICS L.P.
- David R. Hansen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL CONNECTION BOX AND APPARATUS
- Publication number 20170250485
- Publication date Aug 31, 2017
- WELLS VEHICLE ELECTRONICS L.P.
- David R. Hansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONNECTION BOX AND APPARATUS
- Publication number 20150245503
- Publication date Aug 27, 2015
- WELLS MANUFACTURING, L.P.
- David R. Hansen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER