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Herbert Jekat
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Schopfheim, DE
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last 30 patents
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Patent Grant
Method of extracting hop pellets with liquified carbon dioxide
Patent number
4,828,867
Issue date
May 9, 1989
SKW Trostberg Aktiengesellschaft
Wilfried Hallberg
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Process for the production of calcium carbide and a shaft furnace f...
Patent number
4,644,557
Issue date
Feb 17, 1987
SKW Trostberg Aktiengesellschaft
Joachim Ebeling
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for obtaining solid cyanuric chloride
Patent number
4,591,493
Issue date
May 27, 1986
SKW Trostberg Aktiengesellschaft
Hubertus Klima
C07 - ORGANIC CHEMISTRY