Average Co-Inventor Count = 3.00
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-kodak Company (2 from 21,594 patents)
2. Eastman Chemical Company (1 from 2,001 patents)
3 patents:
1. 5344872 - Ink compositions containing certain methacrylates
2. 4855344 - Ink compositions and their preparation
3. 4772491 - Coating process