Average Co-Inventor Count = 3.95
ph-index = 4
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 (10 from 2,001 patents)
10 patents:
1. 10836835 - Cellulose ester optical films
2. 10494447 - Cellulose ester optical films
3. 9975967 - Cellulose ester optical films
4. 9926384 - Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
5. 9796791 - Cellulose ester optical films
6. 9096691 - Cellulose ester optical films
7. 8871924 - Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
8. 8729253 - Cellulose ester optical films
9. 8524887 - Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
10. 8067488 - Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom