Average Co-Inventor Count = 2.57
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. 5378591 - Reversal color photographic material
2. 4284705 - Photosensitive diazo salt compositions and lithographic plate comprising
3. 4215041 - Diazo substituted amino-benzene salts and lithographic plate comprising