Charles W. Weston

Person

Prarieville, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid urea-containing fertilizer
- Patent number 5,364,438
- Issue date Nov 15, 1994
- Freeport-McMoRan Resource Partners, Limited Partnership
- Charles W. Weston
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Granular urea-based fertilizer
- Patent number 5,352,265
- Issue date Oct 4, 1994
- Freeport-McMoRan Resource Partners, Limited Partnership
- Charles W. Weston
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Removal of aluminum contamination during production of phosphoric acid
- Patent number 5,236,679
- Issue date Aug 17, 1993
- Freeport-McMoRan Resource Partners
- John W. Wen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating pond water
- Patent number 5,112,499
- Issue date May 12, 1992
- Freeport-McMoRan Resource Partners, Limited Partnership
- Michael A. Murray
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Homogeneous granular nitrogen fertilizer
- Patent number 4,994,100
- Issue date Feb 19, 1991
- Freeport-McMoRan Resource Partners
- Allen R. Sutton
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Sulfur recovery process
- Patent number 4,722,832
- Issue date Feb 2, 1988
- Freeport-McMoRan Resource Partners
- Charles W. Weston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfate reduction process useful in coal gasification
- Patent number 4,704,136
- Issue date Nov 3, 1987
- Freeport-McMoRan Resource Partners, Limited Partnership
- Charles W. Weston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing wet process phosphoric acid from phosphate ro...
- Patent number 4,485,078
- Issue date Nov 27, 1984
- Agrico Chemical Company
- Charles W. Weston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Neutralization of cooling pond water in phosphoric acid plants
- Patent number 4,472,368
- Issue date Sep 18, 1984
- Agrico Chemical Company
- Padraic S. O'Neill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing ammonium phosphate utilizing an oxalic ac...
- Patent number 4,390,509
- Issue date Jun 28, 1983
- Agrico Chemical Company
- Charles W. Weston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purified monoammonium phosphate process
- Patent number 4,325,927
- Issue date Apr 20, 1982
- Agrico Chemical Company
- Charles W. Weston
- C01 - INORGANIC CHEMISTRY

Charles W. Weston

Person

Patents Grantslast 30 patents

Fluid urea-containing fertilizer

Granular urea-based fertilizer

Removal of aluminum contamination during production of phosphoric acid

Process for treating pond water

Homogeneous granular nitrogen fertilizer

Sulfur recovery process

Sulfate reduction process useful in coal gasification

Process for producing wet process phosphoric acid from phosphate ro...

Neutralization of cooling pond water in phosphoric acid plants

Process for manufacturing ammonium phosphate utilizing an oxalic ac...

Purified monoammonium phosphate process