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For the Inventor, By the Inventor

Cologne, Germany

Axel Vogel

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Cologne, DE (1976 - 1977)
  • Odenthal, DE (1982 - 1983)

Company Filing History:

goldMedal10 out of 12,157 
 
Bayer Aktiengesellschaft
 patents
silverMedal1 out of 595 
 
Ciba-geigy Ag
 patents
where one patent can have more than one assignee

Years Active: 1976-1983

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10 patents (USPTO):Explore Patents
1. 4377535 - Process for the preparation of nitro-T-acid (1983-03-22),
2. 4348334 - Process for producing the magnesium salt of (1982-09-07),
3. 4341720 - Process for the preparation of oxalyl chloride (1982-07-27),
4. 4045455 - Process for separating 1,5-dinitroanthraquinone and (1977-08-30),
5. 4036895 - Process for preparing 2-methylpropane-1,3-diol (1977-07-19),
6. 4036838 - Process for the production of nitro derivatives of aromatic compounds (1977-07-19),
7. 3985778 - Process for the purification of crude nitroanthraquinone (1976-10-12),
8. 3963761 - Process for the production of dinitro-anthraquinones (1976-06-15),
9. 3939185 - Process for the preparation of 1-nitro-anthraquinone which is (1976-02-17),
10. 3931251 - Process for the manufacture of 1-nitroanthraquinone (1976-01-06),
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