Average Co-Inventor Count = 3.00
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. Ciba-geigy Corporation (2 from 6,850 patents)
2 patents:
1. 5037967 - N-phenoxyalkylene anilines as coupling components
2. 4910299 - Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling