Average Co-Inventor Count = 2.40
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 Chemical Company (2 from 2,007 patents)
2 patents:
1. 5888550 - Cellulose acetate phthalate enteric coating compositions
2. 5723151 - Cellulose acetate phthalate enteric coating compositions