Average Co-Inventor Count = 3.00
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. Asahi Glass Company, Limited (2 from 2,560 patents)
2 patents:
1. 6569301 - Cation exchange membrane selectively permeable to monovalent cations and method for its production
2. 5620500 - Dehumidifying method