Average Co-Inventor Count = 3.20
ph-index = 2
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. C.uyemura Co., Ltd. (2 from 125 patents)
2 patents:
1. 9657406 - Surface treating apparatus and plating tank
2. 9359676 - Surface treating apparatus