Herman R. Heytmeijer

Person

Whippany, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Powder densification using ice
- Patent number 4,792,342
- Issue date Dec 20, 1988
- North American Philips Corporation
- Herman R. Heytmeijer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of yttrium and europium from contaminated solutions
- Patent number 4,432,948
- Issue date Feb 21, 1984
- U.S. Philips Corporation
- Herman R. Heytmeijer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of yttrium and europium from contaminated solutions
- Patent number 4,386,056
- Issue date May 31, 1983
- Westinghouse Electric Corp.
- Herman R. Heytmeijer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Multiple batch recovery of acid dissolved molybdenum
- Patent number 4,382,069
- Issue date May 3, 1983
- Westinghouse Electric Corp.
- Herman R. Heytmeijer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rapid and efficient recovery of molybdenum from spent mandrel disso...
- Patent number 4,307,065
- Issue date Dec 22, 1981
- Westinghouse Electric Corp.
- Herman R. Heytmeijer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing dicalcium orthophosphate for use in fluorescen...
- Patent number 4,178,355
- Issue date Dec 11, 1979
- Westinghouse Electric Corp.
- Herman R. Heytmeijer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of calcium carbonate for use in fluores...
- Patent number 4,100,264
- Issue date Jul 11, 1978
- Westinghouse Electric Corp.
- Herman R. Heytmeijer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Wax or plastic coated phosphor grains
- Patent number 3,993,838
- Issue date Nov 23, 1976
- The United States of America as represented by the Secretary of the Interior
- Herman R. Heytmeijer
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Method for applying wax or plastic coatings to granular materials
- Patent number 3,961,106
- Issue date Jun 1, 1976
- The United States of America as represented by the Secretary of the Interior
- Herman R. Heytmeijer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of preparing halophosphate phosphor of controlled particle size
- Patent number 3,940,343
- Issue date Feb 24, 1976
- Westinghouse Electric Corporation
- Donald J. Demarest
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Herman R. Heytmeijer

Person

Patents Grantslast 30 patents

Powder densification using ice

Recovery of yttrium and europium from contaminated solutions

Recovery of yttrium and europium from contaminated solutions

Multiple batch recovery of acid dissolved molybdenum

Rapid and efficient recovery of molybdenum from spent mandrel disso...

Method for preparing dicalcium orthophosphate for use in fluorescen...

Process for the preparation of calcium carbonate for use in fluores...

Wax or plastic coated phosphor grains

Method for applying wax or plastic coatings to granular materials

Method of preparing halophosphate phosphor of controlled particle size