William F. SMITH

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Windsor, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of manufacturing a gas diffusion layer and an electrochemic...
- Patent number 12,308,484
- Issue date May 20, 2025
- Infinity Fuel Cell and Hydrogen, Inc.
- Arne Ballantine
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF MANUFACTURING A GAS DIFFUSION LAYER AND AN ELECTROCHEMIC...
- Publication number 20220077475
- Publication date Mar 10, 2022
- OHMIUM INTERNATIONAL, Inc.,
- Arne BALLANTINE
- B22 - CASTING POWDER METALLURGY