Average Co-Inventor Count = 5.46
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. Everlight Chemical Industrial Corporation (2 from 10 patents)
2 patents:
1. 10005958 - Polyurethane-based UV absorber
2. 9683202 - Softener composition