Average Co-Inventor Count = 3.60
ph-index = 3
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 Industries Limited (3 from 614 patents)
3 patents:
1. 4173698 - Polymerization of olefin
2. 4151337 - Process for preparing polyolefin
3. 3989881 - Catalyst and process for polymerization of olefin