Average Co-Inventor Count = 3.60
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. Eastman-kodak Company (3 from 21,594 patents)
3 patents:
1. 5994050 - Method for use of light colored undeveloped photographic element
2. 5364747 - Color correcting layers consisting essentially of at least one
3. 5362616 - Chromogenic black-and-white photographic imaging systems