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. C.uyemura Co., Ltd. (3 from 125 patents)
3 patents:
1. 8240061 - Surface treatment apparatus
2. 8202404 - Surface treatment apparatus
3. 8015983 - Surface treatment apparatus