Gunther Rudolph

Person

Neuberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electrically conductive barium sulfate-containing composition and p...
- Patent number 5,997,775
- Issue date Dec 7, 1999
- Mitsui Kinzoku Mitsui Maining & Smelting Co. Ltd.
- Takao Hayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing white electrically conductive zinc oxide
- Patent number 5,312,614
- Issue date May 17, 1994
- Metallgesellschaft Aktiengesellschaft
- Takao Hayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fibrous electrically-conductive filler and process for producing th...
- Patent number 5,273,822
- Issue date Dec 28, 1993
- Mitsui Mining & Smelting Co., Ltd.
- Takao Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing conductive acicular zinc oxide
- Patent number 5,171,364
- Issue date Dec 15, 1992
- Mitsui Mining & Smelting Co. Ltd.
- Norihiro Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrically conductive zinc sulfide powder and process of producin...
- Patent number 5,131,952
- Issue date Jul 21, 1992
- Metallgesellschaft Aktiengesellschaft
- Takao Hayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing needle-like conductive zinc oxide
- Patent number 5,102,650
- Issue date Apr 7, 1992
- Metallgesellschaft Aktiengesellschaft
- Takao Hayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gold-colored coin material
- Patent number 4,436,790
- Issue date Mar 13, 1984
- Vereinigte Deutsch Metallwerke AG
- Bruno Prinz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gold-colored coin material
- Patent number 4,401,488
- Issue date Aug 30, 1983
- Vereinigte Deutsch Metallwerke AG
- Bruno Prinz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Gunther Rudolph

Person

Patents Grantslast 30 patents

Electrically conductive barium sulfate-containing composition and p...

Method for producing white electrically conductive zinc oxide

Fibrous electrically-conductive filler and process for producing th...

Process for preparing conductive acicular zinc oxide

Electrically conductive zinc sulfide powder and process of producin...

Method of preparing needle-like conductive zinc oxide

Gold-colored coin material

Gold-colored coin material