Average Co-Inventor Count = 7.00
ph-index = 1
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. Sun Chemical Corporation (3 from 590 patents)
3 patents:
1. 8105428 - Solventless universal colorants
2. 7776146 - Solventless universal colorants
3. 7563835 - Solventless universal colorants