Average Co-Inventor Count = 3.83
ph-index = 1
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 (3 from 10,754 patents)
3 patents:
1. 5910578 - Phenylazoanilines
2. 5703238 - Preparation of pyridine dyes
3. 5700757 - Triazolopyridine dyes and intermediates therefor