Average Co-Inventor Count = 3.00
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. Pacific Metals Co., Ltd. (1 from 9 patents)
1 patent:
1. 5395533 - Method of removing particles having a size less than 10 .mu.m from an