Average Co-Inventor Count = 6.37
ph-index = 3
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 (4 from 2,001 patents)
4 patents:
1. 9891347 - Electromagnetic energy-absorbing optical product and method for making
2. 9891357 - Electromagnetic energy-absorbing optical product and method for making
3. 9817166 - Electromagnetic energy-absorbing optical product and method for making
4. 9453949 - Electromagnetic energy-absorbing optical product and method for making