Average Co-Inventor Count = 4.80
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. Nippon Soda Co., Ltd. (2 from 517 patents)
2 patents:
1. 4529552 - Composite oxyalkoxides and derivatives thereof
2. 4142020 - Hetero-macrocyclic compound coated on the surface of solid