Jurgen Svara

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic acylphosphinic acid derivatives and process for their prepar...
- Patent number 5,214,178
- Issue date May 25, 1993
- Hoechst Aktiengesellschaft
- Jurgen Svara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic acylphosphinic acid derivatives and process for their prepar...
- Patent number 5,214,179
- Issue date May 25, 1993
- Hoechst Aktiengesellschaft
- Jurgen Svara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aluminum bis(hydroxymethyl)phosphinate, and a process for the prepa...
- Patent number 5,196,554
- Issue date Mar 23, 1993
- Hoechst Aktiengesellschaft
- Jurgen Svara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of phosphanes
- Patent number 5,003,108
- Issue date Mar 26, 1991
- Hoechst Aktiengesellschaft
- Othmar Stelzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tertiary phosphine oxides
- Patent number 4,885,394
- Issue date Dec 5, 1989
- Hoechst Aktiengesellschaft
- Jurgen Svara
- C07 - ORGANIC CHEMISTRY