Karl H. Koch

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Castrop-Rauxel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the mass separation of a liquid mixture through fraction...
- Patent number 4,552,575
- Issue date Nov 12, 1985
- Ruetgerswerke Aktiengesellschaft
- Konrad Stolzenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for coking high-boiling aromatic hydrocarbon mixtures to fo...
- Patent number 4,444,650
- Issue date Apr 24, 1984
- Rutgerswerke Aktiengesellschaft
- Herbert Glaser
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for the production of a highly aromatic pitch-like coal by-p...
- Patent number 4,430,194
- Issue date Feb 7, 1984
- Rutgerswerke Aktiengesellschaft
- Jafar Omran
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coking quality of coals with insufficient coking properties
- Patent number 4,380,454
- Issue date Apr 19, 1983
- Rutgerswerke Aktiengesellschaft
- Jurgen Stadelhofer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the production of a product with high carbon content fr...
- Patent number 4,209,323
- Issue date Jun 24, 1980
- Verkaufsgesellschaft fur Teererzeugnisse
- Heinz Echterhoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...