Andreas Stumpf

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing cycloolefin (CO) polymers for use in optical d...
- Patent number 6,232,413
- Issue date May 15, 2001
- Bayer Aktiengesellschaft
- Karl-Heinz Aleksander Ostojola Starzewski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing high melting-point polyolefins
- Patent number 6,191,241
- Issue date Feb 20, 2001
- Bayer Aktiengesellschaft
- Karl-Heinz Aleksander Ostoja Starzewski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing thermoplastic elastomers
- Patent number 6,174,974
- Issue date Jan 16, 2001
- Bayer Aktiengesellschaft
- Karl-Heinz Aleksander Ostoja Starzewski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing elastomers
- Patent number 6,172,169
- Issue date Jan 9, 2001
- Bayer Aktiengesellschaft
- Karl-Heinz Aleksander Ostoja Starzewski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing cycloolefin (co)polymers for technical applica...
- Patent number 6,156,857
- Issue date Dec 5, 2000
- Bayer Aktiengesellschaft
- Karl-Heinz Aleksander Ostoja Starzewski
- C07 - ORGANIC CHEMISTRY