Average Co-Inventor Count = 4.64
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. Isotag Technology, Inc. (3 from 6 patents)
2. Eastman Chemical Company (1 from 2,005 patents)
4 patents:
1. 6217794 - Fiber coating composition having an invisible marker and process for making same
2. 6174400 - Near infrared fluorescent security thermal transfer printing and marking ribbons
3. 6150494 - Polymers containing optical brightener compounds copolymerized therein
4. 6099930 - Methods for marking digital compact discs as a means to determine its