Average Co-Inventor Count = 9.00
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. Daifuku Co., Ltd. (1 from 710 patents)
1 patent:
1. 9550219 - Apparatus of inhalation type for stocking wafer at ceiling and inhaling type wafer stocking system having the same