Average Co-Inventor Count = 4.61
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 (2 from 2,351 patents)
2. The Nippon Synthetic Chemical Industry Co., Ltd. (1 from 82 patents)
3 patents:
1. 12077697 - Diverting agent and method of filling fracture in well using the same
2. 11597870 - Diverting agent and method of filling fracture in well using the same
3. 8569414 - Polyvinyl alcohol resin composition and molded article thereof