George K. Frimpong

Person

Raleigh, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for detecting an object approaching and/or impacting electri...
- Patent number 11,914,057
- Issue date Feb 27, 2024
- HITACHI ENERGY LTD
- George K. Frimpong
- F41 - WEAPONS
Information Patent Grant
Transformers
- Patent number 11,742,128
- Issue date Aug 29, 2023
- Hitachi Energy Switzerland AG
- Ion C. Radu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hardened inductive device and systems and methods for protecting th...
- Patent number 10,832,859
- Issue date Nov 10, 2020
- ABB Schweiz AG
- George K. Frimpong
- F41 - WEAPONS
Information Patent Grant
Hardened inductive device and systems and methods for protecting th...
- Patent number 10,679,787
- Issue date Jun 9, 2020
- ABB Schweiz AG
- George K. Frimpong
- G01 - MEASURING TESTING
Information Patent Grant
Material coating system and method
- Patent number 10,543,511
- Issue date Jan 28, 2020
- ABB Power Grids Switzerland AG
- George K Frimpong
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Hardened inductive device and systems and methods for protecting th...
- Patent number 10,431,375
- Issue date Oct 1, 2019
- ABB Schweiz AG
- George K. Frimpong
- G01 - MEASURING TESTING
Information Patent Grant
Materials characterization cell for polarization spectrum and strea...
- Patent number 5,804,974
- Issue date Sep 8, 1998
- ABB Power T&D Company Inc.
- Michael A. Brubaker
- G01 - MEASURING TESTING
Information Patent Grant
Materials characterization cell for polarization spectrum and strea...
- Patent number 5,747,992
- Issue date May 5, 1998
- ABB Power T&D Company Inc.
- Michael A. Brubaker
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMERS
- Publication number 20210098172
- Publication date Apr 1, 2021
- ABB Schweiz AG
- Ion C. Radu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIAL COATING SYSTEM AND METHOD
- Publication number 20200114393
- Publication date Apr 16, 2020
- ABB Power Grids Switzerland AG
- George K. Frimpong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HARDENED INDUCTIVE DEVICE AND SYSTEMS AND METHODS FOR PROTECTING TH...
- Publication number 20200058439
- Publication date Feb 20, 2020
- ABB Schweiz AG
- George K. Frimpong
- F41 - WEAPONS
Information Patent Application
HARDENED INDUCTIVE DEVICE AND SYSTEMS AND METHODS FOR PROTECTING TH...
- Publication number 20190378649
- Publication date Dec 12, 2019
- ABB Schweiz AG
- George K. Frimpong
- G01 - MEASURING TESTING
Information Patent Application
MATERIAL COATING SYSTEM AND METHOD
- Publication number 20170274419
- Publication date Sep 28, 2017
- ABB Schweiz AG
- George K. Frimpong
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Hardened Inductive Device And Systems And Methods For Protecting Th...
- Publication number 20160118186
- Publication date Apr 28, 2016
- ABB TECHNOLOGY AG
- George K. Frimpong
- G01 - MEASURING TESTING

George K. Frimpong

Person

Patents Grantslast 30 patents

System for detecting an object approaching and/or impacting electri...

Transformers

Hardened inductive device and systems and methods for protecting th...

Hardened inductive device and systems and methods for protecting th...

Material coating system and method

Hardened inductive device and systems and methods for protecting th...

Materials characterization cell for polarization spectrum and strea...

Materials characterization cell for polarization spectrum and strea...

Patents Applicationslast 30 patents

TRANSFORMERS

MATERIAL COATING SYSTEM AND METHOD

HARDENED INDUCTIVE DEVICE AND SYSTEMS AND METHODS FOR PROTECTING TH...

HARDENED INDUCTIVE DEVICE AND SYSTEMS AND METHODS FOR PROTECTING TH...

MATERIAL COATING SYSTEM AND METHOD

Hardened Inductive Device And Systems And Methods For Protecting Th...