H-D Tech Inc.

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Woodbridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for maintaining electrolyte flow rate through a microporous...
- Patent number 5,316,629
- Issue date May 31, 1994
- H-D Tech Inc.
- Arthur L. Clifford
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Decreasing the concentration of hydroxyl ions in aqueous alkaline p...
- Patent number 5,244,547
- Issue date Sep 14, 1993
- H-D Tech Incorporated
- Arthur L. Clifford
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Decreasing the concentration of hydroxyl ions in aqueous alkaline p...
- Patent number 5,106,464
- Issue date Apr 21, 1992
- H-D Tech Inc.
- Arthur L. Clifford
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cell and method of operating a liquid-gas electrochemical cell
- Patent number 4,969,981
- Issue date Nov 13, 1990
- H-D Tech Incorporated
- Derek J. Rogers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bipolar electrolyzer
- Patent number 4,927,509
- Issue date May 22, 1990
- H-D Tech Inc.
- Indresh Mathur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Porous diaphragm for electrochemical cell
- Patent number 4,921,587
- Issue date May 1, 1990
- H-D Tech, Inc.
- Dennis F. Dong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Porous diaphragm for electrochemical cell
- Patent number 4,891,107
- Issue date Jan 2, 1990
- H-D Tech Inc.
- Dennis F. Dong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical cell having dual purpose electrode
- Patent number 4,872,957
- Issue date Oct 10, 1989
- H-D Tech Inc.
- Dennis F. Dong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

H-D Tech Inc.

Organization

Patents Grantslast 30 patents

Process for maintaining electrolyte flow rate through a microporous...

Decreasing the concentration of hydroxyl ions in aqueous alkaline p...

Decreasing the concentration of hydroxyl ions in aqueous alkaline p...

Cell and method of operating a liquid-gas electrochemical cell

Bipolar electrolyzer

Porous diaphragm for electrochemical cell

Porous diaphragm for electrochemical cell

Electrochemical cell having dual purpose electrode