Average Co-Inventor Count = 1.50
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. Sinfonia Technology Co., Ltd. (3 from 130 patents)
3 patents:
1. 10727100 - Load port and EFEM
2. 10340168 - Load port and EFEM
3. 9508579 - Purge apparatus and load port