Gerd Bohmholdt

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous multi-stage process for the preparation of (cyclo) aliph...
- Patent number 5,360,931
- Issue date Nov 1, 1994
- Huels Aktiengesellschaft
- Gerd Bohmholdt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Circulation process for the production of aliphatic and cycloalipha...
- Patent number 5,087,739
- Issue date Feb 11, 1992
- Huels Aktiengesellschaft
- Gerd Bohmholdt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of scrubbing solvents by removal of Ni...
- Patent number 4,142,875
- Issue date Mar 6, 1979
- Veba-Chemie Aktiengesellschaft
- Gerd Bohmholdt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL