Average Co-Inventor Count = 10.00
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. Agency of Industrial Science and Technology (1 from 1,430 patents)
2. Asahi Kasei Kogyo Kabushiki Kaisha (1 from 1,297 patents)
3. Central Glass Company, Limited (1 from 1,001 patents)
1 patent:
1. 5866059 - Polycrystalline BCN substance and method of producing same