John F. McCullough

Person

Florence, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Production of ammonium potassium polyphosphates
- Patent number 4,308,048
- Issue date Dec 29, 1981
- Tennessee Valley Authority
- Richard C. Sheridan
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Manufacture of purified diammonium phosphate
- Patent number 4,239,739
- Issue date Dec 16, 1980
- Tennessee Valley Authority
- Richard C. Sheridan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chemical beneficiation of phosphatic limestone and phosphate rock w...
- Patent number 4,238,459
- Issue date Dec 9, 1980
- Tennessee Valley Authority
- John F. Phillips
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification and conversion of phosphoric acid to ammonium phosphates
- Patent number 4,236,911
- Issue date Dec 2, 1980
- Tennessee Valley Authority
- John F. McCullough
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Production of urea-ammonium polyphosphates from urea phosphate
- Patent number 4,217,128
- Issue date Aug 12, 1980
- Tennessee Valley Authority
- John M. Stinson
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Production of ammonium potassium polyphosphates
- Patent number T996001
- Issue date Jul 1, 1980
- Tennessee Valley Authority
- Richard C. Sheridan
- 071 - Chemistry: fertilizers
Information Patent Grant
Uranium recovery from wet-process phosphoric acid
- Patent number 4,180,545
- Issue date Dec 25, 1979
- Tennessee Valley Authority
- John F. McCullough
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chemical beneficiation of phosphatic limestone and phosphate rock w...
- Patent number T988006
- Issue date Nov 6, 1979
- Tennessee Valley Authority
- John F. Phillips
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Preparation of dicalcium phosphate from phosphate rock by the use o...
- Patent number 4,113,842
- Issue date Sep 12, 1978
- Tennessee Valley Authority
- John F. McCullough
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of urea-ammonium polyphosphates from urea phosphate
- Patent number T973004
- Issue date Aug 1, 1978
- Tennessee Valley Authority
- John M. Stinson
- 071 - Chemistry: fertilizers
Information Patent Grant
Uranium recovery from wet-process phosphoric acid
- Patent number T970007
- Issue date May 2, 1978
- Tennessee Valley Authority
- John F. McCullough
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Preparation of dicalcium phosphate from phosphate rock by the use o...
- Patent number T962001
- Issue date Sep 6, 1977
- Tennessee Valley Authority
- John F. McCullough
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Production of ammonium polyphosphates from melamine phosphates
- Patent number 4,017,589
- Issue date Apr 12, 1977
- Tennessee Valley Authority
- John F. McCullough
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Purification of wet-process phosphoric acid with methanol and ammonia
- Patent number 3,975,178
- Issue date Aug 17, 1976
- Tennessee Valley Authority
- John F. McCullough
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Purification of phosphoric acid with urea and nitric acid
- Patent number 3,967,948
- Issue date Jul 6, 1976
- Tennessee Valley Authority
- John F. McCullough
- C05 - FERTILISERS MANUFACTURE THEREOF

John F. McCullough

Person

Patents Grantslast 30 patents

Production of ammonium potassium polyphosphates

Manufacture of purified diammonium phosphate

Chemical beneficiation of phosphatic limestone and phosphate rock w...

Purification and conversion of phosphoric acid to ammonium phosphates

Production of urea-ammonium polyphosphates from urea phosphate

Production of ammonium potassium polyphosphates

Uranium recovery from wet-process phosphoric acid

Chemical beneficiation of phosphatic limestone and phosphate rock w...

Preparation of dicalcium phosphate from phosphate rock by the use o...

Production of urea-ammonium polyphosphates from urea phosphate

Uranium recovery from wet-process phosphoric acid

Preparation of dicalcium phosphate from phosphate rock by the use o...

Production of ammonium polyphosphates from melamine phosphates

Purification of wet-process phosphoric acid with methanol and ammonia

Purification of phosphoric acid with urea and nitric acid