Average Co-Inventor Count = 3.60
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. Everlight USA, Inc. (6 from 81 patents)
6 patents:
1. 7524368 - Black dye composition and black ink composition for textile digital printing
2. 7513943 - Yellow dye compound and ink composition comprising the same
3. 7438753 - Diazo dyestuff compounds and their use
4. 7387667 - Black dye composition and black ink composition
5. 7288142 - Black dyes composition for ink-jet inks
6. 7270702 - Yellow dye compound and the ink composition thereof