Average Co-Inventor Count = 5.89
ph-index = 3
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. Shinko Electric Company, Ltd. (2 from 227 patents)
2. Other (1 from 832,891 patents)
3 patents:
1. 6186723 - Load port
2. 6152669 - Mechanical interface apparatus
3. 5628604 - Conveying system