Ramaswamy Viswanathan

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for extending the life of alloy steel welded joints by elim...
- Patent number 7,591,410
- Issue date Sep 22, 2009
- Electric Power Research Institute, Inc.
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weld filler for welding dissimilar alloy steels and method of using...
- Patent number 7,562,807
- Issue date Jul 21, 2009
- Electric Power Research Institute
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for extending the life of alloy steel welded joints by elim...
- Patent number 7,371,988
- Issue date May 13, 2008
- Electric Power Research Institute, Inc.
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlled composition welding method
- Patent number 6,884,959
- Issue date Apr 26, 2005
- Electric Power Research Institute, Inc.
- David Wayne Gandy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for repairing superalloy components
- Patent number 6,673,169
- Issue date Jan 6, 2004
- Electric Power Research Institute, Inc.
- Artie Gene Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method of repairing turbine blades
- Patent number 6,364,971
- Issue date Apr 2, 2002
- Electric Power Research Institute
- Artie Gene Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for repairing a shrink-fitted turbine disc
- Patent number 6,145,194
- Issue date Nov 14, 2000
- Electric Power Research Institute, Inc.
- Ronald E. Munson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Methods for Extending the Life of Alloy Steel Welded Joints by Elim...
- Publication number 20080156402
- Publication date Jul 3, 2008
- Electric Power Research Institute, Inc.
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for repairing superalloy components
- Publication number 20060138093
- Publication date Jun 29, 2006
- Artie Gene Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Methods for extending the life of alloy steel welded joints by elim...
- Publication number 20060086708
- Publication date Apr 27, 2006
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Weld filler for welding dissimilar alloy steels and method of using...
- Publication number 20050247763
- Publication date Nov 10, 2005
- Electric Power Research Institute, Inc.
- Kent K. Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for repairing superalloy components
- Publication number 20050126664
- Publication date Jun 16, 2005
- Electric Power Research Institute, Inc.
- Artie Gene Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Ramaswamy Viswanathan

Person

Patents Grantslast 30 patents

Methods for extending the life of alloy steel welded joints by elim...

Weld filler for welding dissimilar alloy steels and method of using...

Methods for extending the life of alloy steel welded joints by elim...

Controlled composition welding method

Method and apparatus for repairing superalloy components

Apparatus and method of repairing turbine blades

Method for repairing a shrink-fitted turbine disc

Patents Applicationslast 30 patents

Methods for Extending the Life of Alloy Steel Welded Joints by Elim...

Method and apparatus for repairing superalloy components

Methods for extending the life of alloy steel welded joints by elim...

Weld filler for welding dissimilar alloy steels and method of using...

Method and apparatus for repairing superalloy components