Average Co-Inventor Count = 2.40
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 (2 from 21,594 patents)
2 patents:
1. 5948606 - Protective top layer and photographic products containing this top layer
2. 5552265 - Reversal color photographic material with a fine grain sublayer