Average Co-Inventor Count = 3.00
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. Ag Technology Co., Ltd. (2 from 32 patents)
2 patents:
1. 5607885 - Low thermal expansion cordierite aggregate and its bonded body
2. 5552349 - Low thermal expansion cordierite aggregate and its bonded body