Average Co-Inventor Count = 2.67
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. Agfa-gevaert Ag (2 from 1,473 patents)
2 patents:
1. 4873338 - Process for the preparation of 2-amino-5-acylamino phenols and starting
2. 4855222 - Color photographic recording material