Philip S. Davis

Person

Furlong, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfur-containing lignins as magnesium sulfite tri-hydrate dispersants
- Patent number 4,326,962
- Issue date Apr 27, 1982
- Betz Laboratories, Inc.
- Robert L. Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Deposit control through the use of oligomeric phosphonic acid deriv...
- Patent number 4,253,912
- Issue date Mar 3, 1981
- Betz Laboratories, Inc.
- Larry W. Becker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deposit control through the use of oligomeric phosphonic acid deriv...
- Patent number 4,253,969
- Issue date Mar 3, 1981
- Betz Laboratories, Inc.
- Larry W. Becker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Deposit control through the use of oligomeric phosphonic acid deriv...
- Patent number 4,201,669
- Issue date May 6, 1980
- Betz Laboratories, Inc.
- Larry W. Becker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions for treating aqueous mediums containing magnesium sulf...
- Patent number 4,171,292
- Issue date Oct 16, 1979
- Betz Laboratories, Inc.
- Robert L. Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating aqueous mediums
- Patent number 4,136,152
- Issue date Jan 23, 1979
- Betz Laboratories, Inc.
- Robert L. Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating aqueous mediums containing magnesium sulfite tr...
- Patent number 4,093,580
- Issue date Jun 6, 1978
- Betz Laboratories, Inc.
- Robert L. Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bleaching aid
- Patent number 3,956,165
- Issue date May 11, 1976
- Betz Laboratories, Inc.
- Gerald D. Hansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Philip S. Davis

Person

Patents Grantslast 30 patents

Sulfur-containing lignins as magnesium sulfite tri-hydrate dispersants

Deposit control through the use of oligomeric phosphonic acid deriv...

Deposit control through the use of oligomeric phosphonic acid deriv...

Deposit control through the use of oligomeric phosphonic acid deriv...

Compositions for treating aqueous mediums containing magnesium sulf...

Method for treating aqueous mediums

Method for treating aqueous mediums containing magnesium sulfite tr...

Bleaching aid