Average Co-Inventor Count = 5.00
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. Kuraray Co., Ltd. (1 from 1,865 patents)
2. Calgon Carbon Corporation (1 from 129 patents)
1 patent:
1. 12064745 - Iron and nitrogen treated sorbent and method for making same