Average Co-Inventor Count = 5.09
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. Mitsubishi Materials Corporation (2 from 1,530 patents)
2 patents:
1. 7479262 - Method for separating platinum group element
2. 5439616 - Infrared light-excited light-emitting substance