David W. Cawlfield

Person

Cleveland, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sodium hypochlorite compositions
- Patent number 10,836,636
- Issue date Nov 17, 2020
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium hypochlorite composition and method of storing and transport...
- Patent number 9,434,616
- Issue date Sep 6, 2016
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Automatic control system for unit operation
- Patent number 6,088,630
- Issue date Jul 11, 2000
- Olin Corporation
- David W. Cawlfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydroxylammonium nitrate free of ammonium nitrate
- Patent number 5,651,951
- Issue date Jul 29, 1997
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalytic process for chlorine dioxide generation from chloric acid
- Patent number 5,599,518
- Issue date Feb 4, 1997
- Olin Corporation
- Jerry J. Kaczur
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Model predictive control apparatus and method
- Patent number 5,519,605
- Issue date May 21, 1996
- Olin Corporation
- David W. Cawlfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydroxylammonium nitrate free of ammonium nitrate
- Patent number 5,510,097
- Issue date Apr 23, 1996
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for gas phase delignifying wood pulp using chlorine dioxide...
- Patent number 5,474,654
- Issue date Dec 12, 1995
- Olin Corporation
- Sudhir K. Mendiratta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water ionizing electrode and electrochemical process for using
- Patent number 5,415,759
- Issue date May 16, 1995
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated process of using chloric acid to separate zinc oxide and...
- Patent number 5,411,643
- Issue date May 2, 1995
- Olin Corporation
- David W. Cawlfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification of aqueous alkali metal chlorate solutions
- Patent number 5,409,680
- Issue date Apr 25, 1995
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing solid manganese dioxide
- Patent number 5,401,477
- Issue date Mar 28, 1995
- Olin Corporation
- David W. Cawlfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrochemical process for the removal of residual nitric acid fro...
- Patent number 5,391,268
- Issue date Feb 21, 1995
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the removal of oxynitrogen species for aqueous solutions
- Patent number 5,376,240
- Issue date Dec 27, 1994
- Olin Corporation
- Jerry J. Kaczur
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Effluent treatment in a process for producing chlorine dioxide from...
- Patent number 5,354,435
- Issue date Oct 11, 1994
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chloric acid - alkali metal chlorate mixtures and chlorine dioxide...
- Patent number 5,348,683
- Issue date Sep 20, 1994
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing chlorine dioxide
- Patent number 5,342,601
- Issue date Aug 30, 1994
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic cell
- Patent number 5,340,457
- Issue date Aug 23, 1994
- Olin Corporation
- James M. Ford
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chlorine dioxide generation using inert load of sodium perchlorate
- Patent number 5,322,598
- Issue date Jun 21, 1994
- Olin Corporation
- David W. Cawlfield
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic cell and electrodes therefor
- Patent number 5,322,604
- Issue date Jun 21, 1994
- Olin Corporation
- David W. Cawlfield
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for treating aqueous solutions of hydroxylamine salts conta...
- Patent number 5,318,762
- Issue date Jun 7, 1994
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing an electrode by electroless deposition
- Patent number 5,298,280
- Issue date Mar 29, 1994
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical process for generating chlorine dioxide using chlor...
- Patent number 5,296,108
- Issue date Mar 22, 1994
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
High surface area electrode structures for electrochemical processes
- Patent number 5,294,319
- Issue date Mar 15, 1994
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrodialytic process for producing an alkali solution
- Patent number 5,282,935
- Issue date Feb 1, 1994
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of using chloric acid to separate zinc oxide and manganese...
- Patent number 5,279,743
- Issue date Jan 18, 1994
- Olin Corporation
- Leslie R. O. Ward
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of chlorine dioxide employing chloric acid - alkali meta...
- Patent number 5,264,089
- Issue date Nov 23, 1993
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chloric acid - alkali metal chlorate mixtures and chlorine dioxide...
- Patent number 5,258,105
- Issue date Nov 2, 1993
- Olin Corporation
- Jerry J. Kaczur
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct electrochemical reduction of catholyte at a liquid metal cat...
- Patent number 5,258,104
- Issue date Nov 2, 1993
- Olin Corporation
- David W. Cawlfield
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for removing catalyst impurities from polyols
- Patent number 5,254,227
- Issue date Oct 19, 1993
- Olin Corporation
- David W. Cawlfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE COATING
- Publication number 20220243338
- Publication date Aug 4, 2022
- Olin Corporation
- David. W. Cawlfield
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STORAGE AND TRANSPORT SYSTEM AND METHOD FOR SOLID SODIUM HYPOCHLORI...
- Publication number 20220048542
- Publication date Feb 17, 2022
- Olin Corporation
- William K. White
- B61 - RAILWAYS
Information Patent Application
SOLID BLEACH AND PROCESSES FOR MAKING SOLID BLEACH
- Publication number 20210024355
- Publication date Jan 28, 2021
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SOLID BLEACH AND PROCESSES FOR MAKING SOLID BLEACH
- Publication number 20210024354
- Publication date Jan 28, 2021
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SODIUM HYPOCHLORITE COMPOSITIONS
- Publication number 20180141808
- Publication date May 24, 2018
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SODIUM HYPOCHLORITE COMPOSITION AND METHOD OF STORING AND TRANSPORT...
- Publication number 20140117278
- Publication date May 1, 2014
- Olin Corporation
- David W. Cawlfield
- C01 - INORGANIC CHEMISTRY

David W. Cawlfield

Person

Patents Grantslast 30 patents

Sodium hypochlorite compositions

Sodium hypochlorite composition and method of storing and transport...

Automatic control system for unit operation

Hydroxylammonium nitrate free of ammonium nitrate

Catalytic process for chlorine dioxide generation from chloric acid

Model predictive control apparatus and method

Hydroxylammonium nitrate free of ammonium nitrate

Process for gas phase delignifying wood pulp using chlorine dioxide...

Water ionizing electrode and electrochemical process for using

Integrated process of using chloric acid to separate zinc oxide and...

Purification of aqueous alkali metal chlorate solutions

Process for producing solid manganese dioxide

Electrochemical process for the removal of residual nitric acid fro...

Process for the removal of oxynitrogen species for aqueous solutions

Effluent treatment in a process for producing chlorine dioxide from...

Chloric acid - alkali metal chlorate mixtures and chlorine dioxide...

Process for producing chlorine dioxide

Electrolytic cell

Chlorine dioxide generation using inert load of sodium perchlorate

Electrolytic cell and electrodes therefor

Process for treating aqueous solutions of hydroxylamine salts conta...

Process for producing an electrode by electroless deposition

Electrochemical process for generating chlorine dioxide using chlor...

High surface area electrode structures for electrochemical processes

Electrodialytic process for producing an alkali solution

Process of using chloric acid to separate zinc oxide and manganese...

Production of chlorine dioxide employing chloric acid - alkali meta...

Chloric acid - alkali metal chlorate mixtures and chlorine dioxide...

Direct electrochemical reduction of catholyte at a liquid metal cat...

Process for removing catalyst impurities from polyols

Patents Applicationslast 30 patents

ELECTRODE COATING

STORAGE AND TRANSPORT SYSTEM AND METHOD FOR SOLID SODIUM HYPOCHLORI...

SOLID BLEACH AND PROCESSES FOR MAKING SOLID BLEACH

SOLID BLEACH AND PROCESSES FOR MAKING SOLID BLEACH

SODIUM HYPOCHLORITE COMPOSITIONS

SODIUM HYPOCHLORITE COMPOSITION AND METHOD OF STORING AND TRANSPORT...