Average Co-Inventor Count = 2.40
ph-index = 2
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. 3984246 - Antihalation and filter dyes for photographic materials
2. 3954481 - Light-sensitive photographic material containing a supersensitized