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Siegfried Kussi
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Leverkusen, DE
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last 30 patents
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Patent Grant
Process for the preparation of polyurea greases
Patent number
5,314,982
Issue date
May 24, 1994
Bayer AG
Christian Rasp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethers, process for their preparation and lubricants containing...
Patent number
4,973,414
Issue date
Nov 27, 1990
Bayer Aktiengesellschaft
Dittmar Nerger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thickening systems for high water based functional fluids and the h...
Patent number
4,770,804
Issue date
Sep 13, 1988
Bayer Aktiengesellschaft
Karl-Heinz Hentschel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Preparation and use of sulphur-containing polyether-urethanes
Patent number
4,666,618
Issue date
May 19, 1987
Bayer Aktiengesellschaft
Karl-Heinz Hentschel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Lubricating oil preparations
Patent number
4,652,386
Issue date
Mar 24, 1987
Bayer Aktiengesellschaft
Heinrich Alberts
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilized lubricants based on polyethers
Patent number
4,627,929
Issue date
Dec 9, 1986
Bayer Aktiengesellschaft
Hans-Josef Buysch
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of liquids of low inflammability and hi...
Patent number
4,490,266
Issue date
Dec 25, 1984
Bayer Aktiengesellschaft
Karl-Heinz Hentschel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polyethers, their preparation and their use as lubricants
Patent number
4,481,123
Issue date
Nov 6, 1984
Bayer Aktiengesellschaft
Karl-Heinz Hentschel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...