Average Co-Inventor Count = 4.29
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. Mitsubishi Chemical Corporation (3 from 2,351 patents)
3 patents:
1. 11220572 - Polycarbonate diol and polyurethane using same
2. 10351657 - Polyester polyol, polyurethane resin, and production processes therefor
3. 10316130 - Polycarbonate diol and polyurethane using same