Charles Hansen

Person

Sacramento, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lead detection system for underground pipes
- Patent number 12,105,040
- Issue date Oct 1, 2024
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Leak detection system for underground access chambers using conduct...
- Patent number 10,816,431
- Issue date Oct 27, 2020
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Multi-sensor inspection for identification of pressurized pipe defe...
- Patent number 10,557,772
- Issue date Feb 11, 2020
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Electric field expansion system for low voltage conductivity inspec...
- Patent number 10,451,515
- Issue date Oct 22, 2019
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Multi-sensor inspection for identification of pressurized pipe defe...
- Patent number 9,933,329
- Issue date Apr 3, 2018
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Grant
System and method for identification of pipe defects that leak
- Patent number 9,304,055
- Issue date Apr 5, 2016
- Electro Scan, Inc.
- Charles Hansen
- G01 - MEASURING TESTING
Information Patent Grant
Electro-scan integration into video pipe inspection vehicle
- Patent number 9,143,740
- Issue date Sep 22, 2015
- Electro Scan, Inc.
- Charles Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA MANAGEMENT FOR UNDERGROUND LEAD PIPE DETECTION
- Publication number 20250231133
- Publication date Jul 17, 2025
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
BEND NAVIGATING INSERTION TOOL FOR PIPES
- Publication number 20250137957
- Publication date May 1, 2025
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
LEAD DETECTION SYSTEM FOR UNDERGROUND PIPES
- Publication number 20240361266
- Publication date Oct 31, 2024
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
MULTI-SENSOR INSPECTION FOR IDENTIFICATION OF PRESSURIZED PIPE DEFE...
- Publication number 20180217023
- Publication date Aug 2, 2018
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC FIELD EXPANSION SYSTEM FOR LOW VOLTAGE CONDUCTIVITY INSPEC...
- Publication number 20180080847
- Publication date Mar 22, 2018
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
MULTI-SENSOR INSPECTION FOR IDENTIFICATION OF PRESSURIZED PIPE DEFE...
- Publication number 20170045416
- Publication date Feb 16, 2017
- Electro Scan, Inc.
- Charles A. Hansen
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-SCAN INTEGRATION INTO VIDEO PIPE INSPECTION VEHICLE
- Publication number 20130321613
- Publication date Dec 5, 2013
- Electro Scan, Inc.
- Charles Hansen
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR IDENTIFICATION OF PIPE DEFECTS THAT LEAK
- Publication number 20130214786
- Publication date Aug 22, 2013
- Electro Scan, Inc.
- Charles Hansen
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR COLLECTION, ANALYSIS AND ARCHIVING OF PIPE DE...
- Publication number 20130218485
- Publication date Aug 22, 2013
- Electro Scan, Inc.
- Charles Hansen
- G01 - MEASURING TESTING

Charles Hansen

Person

Patents Grantslast 30 patents

Lead detection system for underground pipes

Leak detection system for underground access chambers using conduct...

Multi-sensor inspection for identification of pressurized pipe defe...

Electric field expansion system for low voltage conductivity inspec...

Multi-sensor inspection for identification of pressurized pipe defe...

System and method for identification of pipe defects that leak

Electro-scan integration into video pipe inspection vehicle

Patents Applicationslast 30 patents

DATA MANAGEMENT FOR UNDERGROUND LEAD PIPE DETECTION

BEND NAVIGATING INSERTION TOOL FOR PIPES

LEAD DETECTION SYSTEM FOR UNDERGROUND PIPES

MULTI-SENSOR INSPECTION FOR IDENTIFICATION OF PRESSURIZED PIPE DEFE...

ELECTRIC FIELD EXPANSION SYSTEM FOR LOW VOLTAGE CONDUCTIVITY INSPEC...

MULTI-SENSOR INSPECTION FOR IDENTIFICATION OF PRESSURIZED PIPE DEFE...

ELECTRO-SCAN INTEGRATION INTO VIDEO PIPE INSPECTION VEHICLE

SYSTEM AND METHOD FOR IDENTIFICATION OF PIPE DEFECTS THAT LEAK

SYSTEM AND METHOD FOR COLLECTION, ANALYSIS AND ARCHIVING OF PIPE DE...