James R. Humphrey

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Southington, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant composition for treatment of concrete structures
- Patent number RE42384
- Issue date May 24, 2011
- Hycrete, Inc.
- Eugene B. Humphrey
- 106 - Compositions: coating or plastic
Information Patent Grant
Vapor barrier for porous structures and system
- Patent number 7,670,415
- Issue date Mar 2, 2010
- Hycrete, Inc.
- David Rosenberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Autogenous healing of cracks in concrete structures
- Patent number 7,513,948
- Issue date Apr 7, 2009
- Hycrete, Inc.
- Philip S. Rhodes
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Corrosion resistant composition for treatment of concrete structures
- Patent number 7,407,535
- Issue date Aug 5, 2008
- Hycrete, Inc.
- James R. Humphrey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Anti-corrosion additive for compositions in contact with iron-based...
- Publication number 20040237834
- Publication date Dec 2, 2004
- Eugene B. Humphrey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES