Average Co-Inventor Count = 5.46
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. Ns Materials Inc. (1 from 24 patents)
2. Yoshitomi Fine Chemicals, Ltd. (1 from 3 patents)
3. Toppan Inc. (112 patents)
2 patents:
1. 11834596 - Quantum dot and method for producing the same
2. 6437164 - Process for the preparation of phosphonite compounds