Average Co-Inventor Count = 8.00
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. Mitsubishi Heavy Industries Limited (1 from 4,618 patents)
2. Kyoeisha Chemical Co., Ltd. (1 from 17 patents)
1 patent:
1. 12036513 - Desalination performance restoration agent for cellulose acetate membrane and desalination performance restoration method for cellulose acetate membrane