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. Tohoku University (1 from 988 patents)
2. Sumitomo Metal Mining Company, Ltd. (1 from 898 patents)
1 patent:
1. 9045821 - Laminate, method for producing same, and functional element using same