Average Co-Inventor Count = 3.00
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 (3 from 2,002 patents)
3 patents:
1. 7723551 - Process for the simultaneous co-production of 2,2,4,4-tetramethylcyclobutane-1,3-diol and 1,4-cyclohexanedimethanol
2. 7560600 - Process for the preparation of a tetraalkylcyclobutane-1,3-diol using a promoted nickel-based catalyst
3. 6551767 - Process for preparing p-phenylenediamine color developers in a concentrated free-base form