Hans-Peter Huber

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate polyols, polyisocyanate prepolymers and polyurethane...
- Patent number 11,926,701
- Issue date Mar 12, 2024
- Covestro Deutschland AG
- Hartmut Nefzger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE POLYOLS, POLYISOCYANATE PREPOLYMERS AND POLYURETHANE...
- Publication number 20230098913
- Publication date Mar 30, 2023
- COVESTRO DEUTSCHLAND AG
- Hartmut NEFZGER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR PRODUCING FLAME-RETARDANT PUR/PIR FOAM MATERIALS
- Publication number 20220177638
- Publication date Jun 9, 2022
- Covestro Intellectual Property GmbH Co. KG
- Rolf Albach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...