Average Co-Inventor Count = 2.90
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. Eastman-kodak Company (3 from 21,594 patents)
3 patents:
1. 5322759 - Photographic donor material with non-photosensitive silver halide layer
2. 5308746 - Silver image bleaching solution and process
3. 5013638 - Photographic silver halide element containing small amounts of bromide