Gerhard Frank

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Hirschberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Workup of mother liquors resulting from the preparation of adipic acid
- Patent number 5,210,297
- Issue date May 11, 1993
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of carboxylic esters which contain aldehydes, acetals...
- Patent number 4,946,029
- Issue date Aug 7, 1990
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-methylpiperidine
- Patent number 4,755,604
- Issue date Jul 5, 1988
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded catalyst materials containing reduced cobalt and/or nickel p...
- Patent number 4,598,058
- Issue date Jul 1, 1986
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded iron catalyst material and its preparation
- Patent number 4,587,228
- Issue date May 6, 1986
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded iron catalyst and its preparation
- Patent number 4,521,527
- Issue date Jun 4, 1985
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of primary amines
- Patent number 4,492,804
- Issue date Jan 8, 1985
- BASF Aktiengesellschaft
- Gerhard Frank
- C07 - ORGANIC CHEMISTRY