Mario Witzdam

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Hennef, DE

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Patents Grantslast 30 patents

Information Patent Grant
Grease composition for constant velocity joints
- Patent number 11,725,158
- Issue date Aug 15, 2023
- GKN Driveline International GmbH
- Jisheng E
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition including copper sulfide for constant velocity j...
- Patent number 11,643,613
- Issue date May 9, 2023
- GKN Driveline International GmbH
- Jisheng E
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
GREASE COMPOSITION INCLUDING COPPER SULFIDE FOR CONSTANT VELOCITY J...
- Publication number 20220290068
- Publication date Sep 15, 2022
- GKN DRIVELINE INTERNATIONAL GMBH
- Jisheng E
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE COMPOSITION FOR CONSTANT VELOCITY JOINTS
- Publication number 20220275302
- Publication date Sep 1, 2022
- GKN DRIVELINE INTERNATIONAL GMBH
- Jisheng E
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE COMPOSITION FOR USE IN CONSTANT VELOCITY JOINTS
- Publication number 20110021391
- Publication date Jan 27, 2011
- Jisheng E
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...