Average Co-Inventor Count = 7.00
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. Japan Polypropylene Corporation (1 from 54 patents)
1 patent:
1. 9522984 - Polypropylene resin composition and expanded molding