Average Co-Inventor Count = 5.29
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 (3 from 10 patents)
3 patents:
1. 10005958 - Polyurethane-based UV absorber
2. 9683202 - Softener composition
3. 8512421 - Polyurethane derivatives, composition thereof and dye additives comprising the polyurethane derivatives