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. Eastman-kodak Company (3 from 21,594 patents)
3 patents:
1. 5255304 - Device for centering X-ray film cassettes
2. 4706370 - Cutting and mounting apparatus
3. 4698883 - Cutting and mounting apparatus