Average Co-Inventor Count = 3.46
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. Imation Corporation (1 from 621 patents)
2. Ferrania, S.p.a. (1 from 21 patents)
3. Terrania, S.p.a. (1 from 1 patent)
3 patents:
1. 6670111 - Photographic dispersions for yellow filter dyes
2. 6261756 - Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta coupler and colored magenta coupler
3. 5821042 - Silver halide color photographic element having improved bleachability