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. Ilford Ag (2 from 8 patents)
2 patents:
1. 5702866 - Dihydrazides
2. 5686222 - Dihydrazides