James Andrew Hahn

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Maineville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Metal surface preparation
- Patent number 11,623,430
- Issue date Apr 11, 2023
- General Electric Company
- Manuel Acosta
- B32 - LAYERED PRODUCTS
Information Patent Grant
Metal surface preparation
- Patent number 10,563,662
- Issue date Feb 18, 2020
- General Electric Company
- Manuel Acosta
- B32 - LAYERED PRODUCTS
Information Patent Grant
Protection of a gas turbine component by a vapor-deposited oxide co...
- Patent number 6,926,928
- Issue date Aug 9, 2005
- General Electric Company
- John Frederick Ackerman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Protecting a substrate with a multilayer oxide/phosphate coating ha...
- Patent number 6,616,978
- Issue date Sep 9, 2003
- General Electric Company
- Michael James Weimer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METAL SURFACE PREPARATION
- Publication number 20200141419
- Publication date May 7, 2020
- GENERAL ELECTRIC COMPANY
- Manuel Acosta
- B32 - LAYERED PRODUCTS
Information Patent Application
METAL SURFACE PREPARATION
- Publication number 20180128283
- Publication date May 10, 2018
- GENERAL ELECTRIC COMPANY
- Manuel Acosta
- B32 - LAYERED PRODUCTS
Information Patent Application
Protection of a gas turbine component by a vapor-deposited oxide co...
- Publication number 20040013802
- Publication date Jan 22, 2004
- John Frederick Ackerman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...