Average Co-Inventor Count = 4.00
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 Pionics Co., Ltd. (1 from 56 patents)
1 patent:
1. 9707507 - Oil removing device and ammonia purification apparatus using the same