Bolko Raffel

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing fiber-reinforced plastics
- Patent number 11,833,767
- Issue date Dec 5, 2023
- Covestro Intellectual Property GmbH & Co. KG
- Sascha Froebel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING FIBER-REINFORCED PLASTICS
- Publication number 20220219412
- Publication date Jul 14, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Sascha Froebel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PUR-/PIR RIGID FOAMS CONTAINING POLYESTER POLYOLS WITH REDUCED FUNC...
- Publication number 20220025103
- Publication date Jan 27, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Hartmut Nefzger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for Producing Isocyanurates from Isocyanates
- Publication number 20180001310
- Publication date Jan 4, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Ernst Müller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL