Donald L. Caldwell

Person

Lake Jackson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cell with improved energy efficiency
- Patent number 4,752,369
- Issue date Jun 21, 1988
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Porous separators for electrolytic processes
- Patent number 4,464,238
- Issue date Aug 7, 1984
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Substituted cobalt oxide spinels for catalytic decomposition of hyp...
- Patent number 4,442,227
- Issue date Apr 10, 1984
- The Dow Chemical Company
- Donald L. Caldwell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalytic decomposition of hypochlorite using substituted cobalt ox...
- Patent number 4,430,315
- Issue date Feb 7, 1984
- The Dow Chemical Company
- Donald L. Caldwell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrodes for oxygen manufacture
- Patent number 4,428,805
- Issue date Jan 31, 1984
- The Dow Chemical Co.
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Substituted cobalt oxide spinels
- Patent number 4,369,105
- Issue date Jan 18, 1983
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Substituted cobalt oxide spinels
- Patent number 4,368,110
- Issue date Jan 11, 1983
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Substituted cobalt oxide spinels
- Patent number 4,366,042
- Issue date Dec 28, 1982
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Corrosion resistant electrolytic cell
- Patent number 4,312,723
- Issue date Jan 26, 1982
- The Dow Chemical Company
- John M. McIntyre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Preparation of porous electrodes
- Patent number 4,279,709
- Issue date Jul 21, 1981
- The Dow Chemical Company
- John M. McIntyre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing an electrode for electrolytic cell having a c...
- Patent number 4,142,005
- Issue date Feb 27, 1979
- The Dow Chemical Company
- Donald L. Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Catalytic decomposition of hypochlorite
- Patent number 4,073,873
- Issue date Feb 14, 1978
- The Dow Chemical Company
- Donald L. Caldwell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic cell anode structures containing cobalt spinels
- Patent number 4,061,549
- Issue date Dec 6, 1977
- The Dow Chemical Company
- Mark Jonathan Hazelrigg
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Insoluble electrode for electrolysis
- Patent number 3,977,958
- Issue date Aug 31, 1976
- The Dow Chemical Company
- Donald Lee Caldwell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Donald L. Caldwell

Person

Patents Grantslast 30 patents

Electrochemical cell with improved energy efficiency

Porous separators for electrolytic processes

Substituted cobalt oxide spinels for catalytic decomposition of hyp...

Catalytic decomposition of hypochlorite using substituted cobalt ox...

Electrodes for oxygen manufacture

Substituted cobalt oxide spinels

Substituted cobalt oxide spinels

Substituted cobalt oxide spinels

Corrosion resistant electrolytic cell

Preparation of porous electrodes

Process for preparing an electrode for electrolytic cell having a c...

Catalytic decomposition of hypochlorite

Electrolytic cell anode structures containing cobalt spinels

Insoluble electrode for electrolysis