Average Co-Inventor Count = 3.00
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 Nv (2 from 1,310 patents)
2. Agfa-gevaert Ag (1 from 1,473 patents)
3 patents:
1. 4360581 - Color photographic recording material containing non-diffusing electron
2. 4277559 - Novel magenta-forming color couplers and their use in photography
3. 4273855 - Photographic diffusion transfer process and material for the production