Average Co-Inventor Count = 4.00
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. Applied Science Research Institute (1 from 5 patents)
2. Nobuatsu Watanabe (1 from 2 patents)
1 patent:
1. 4386137 - Process for producing a graphite fluoride type film on the surface of an