Stephen CLIFFORD

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Bremgarten, CH

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Patents Grantslast 30 patents

Information Patent Grant
Polymer concrete electrical insulation
- Patent number 8,545,977
- Issue date Oct 1, 2013
- ABB Research Ltd.
- Stephen Clifford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dry-type transformer with a polymer shield case and a method of man...
- Patent number 8,188,823
- Issue date May 29, 2012
- ABB Technology AG
- Hoan D. Le
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
SURFACE MODIFIED ELECTRICAL INSULATION SYSTEM
- Publication number 20110027532
- Publication date Feb 3, 2011
- ABB Research Ltd
- Lars E. SCHMIDT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER CONCRETE ELECTRICAL INSULATION
- Publication number 20100227951
- Publication date Sep 9, 2010
- ABB Research Ltd.
- Stephen CLIFFORD
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SURFACE MODIFIED ELECTRICAL INSULATION SYSTEM WITH IMPROVED TRACKIN...
- Publication number 20100227158
- Publication date Sep 9, 2010
- ABB Research Ltd.
- Stephen CLIFFORD
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DRY-TYPE TRANSFORMER WITH A POLYMER SHIELD CASE AND A METHOD OF MAN...
- Publication number 20100201472
- Publication date Aug 12, 2010
- Hoan D. Le
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC INSULATOR AND USE THEREOF
- Publication number 20100032188
- Publication date Feb 11, 2010
- ABB Research Ltd.
- Patrick Meier
- H01 - BASIC ELECTRIC ELEMENTS