Average Co-Inventor Count = 2.94
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Basf Aktiengesellschaft (21 from 10,754 patents)
21 patents:
1. 6152968 - Water-soluble Quinacridones
2. 6143898 - Pyridone colorants
3. 6123740 - Dye preparations containing methine dyes
4. 6086637 - Trifluormethylpyridone based indolenine methine dyes
5. 5962691 - Methine and azamethine dyes based on trifluoromethylpyridones
6. 5929245 - Naphtholactam dyes
7. 5853432 - Dye mixtures comprising methine and anthraquinone dyes
8. 5849361 - Methine dyes based on formylaminopyridones
9. 5811370 - Azamethine dyes
10. 5789560 - Azo dyes with a coupling component of the aminothiazole series
11. 5785719 - Methine and Azo dye-containing dye mixtures
12. 5783649 - Polymerizable azo dyes with a thiophene structure
13. 5777089 - Phenol derivatives, their preparation and their use, in particular in
14. 5773623 - Methine dyes containing a 5- or 6- membered carbocyclic or heterocyclic
15. 5756753 - Methine and azamethine dyes based on naphthoquinones in nonlinear optics