Average Co-Inventor Count = 2.40
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. Sandoz Gmbh (2 from 1,603 patents)
2 patents:
1. 5637678 - Process for preparing azo dyes containing A2-
2. 5319075 - Iron complexes and mixtures of iron complexes of disazo compounds having