Average Co-Inventor Count = 4.00
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. Other (1 from 832,966 patents)
2. Ihi Aerospace Co., Ltd. (1 from 50 patents)
1 patent:
1. 7156917 - Apparatus and method for growing crystal, and apparatus and method for analyzing crystal