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. Agfa-gevaert Ag (1 from 1,473 patents)
1 patent:
1. 5241058 - Azo dye salts useful as masking couplers and preparation thereof