Average Co-Inventor Count = 4.00
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 Chemical Company (2 from 2,001 patents)
2 patents:
1. 7540386 - In-line classifier for powdered products
2. 7267233 - In-line classifier for powdered products