Average Co-Inventor Count = 3.75
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 Chemical Company (2 from 2,002 patents)
2 patents:
1. 6509500 - Continuous preparation of incorporated photographic amides
2. 6036929 - Process for the recovery of zinc from aqueous process streams