Average Co-Inventor Count = 3.00
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)
3 patents:
1. 4169837 - Bichromophoric benzoxazole ultraviolet stabilizers
2. 4029670 - Polychromophoric heterocyclic ultraviolet stabilizers
3. T954004 - Process for preparing containers using polyesters