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. Fon Da Tech Co, Ltd (1 from 3 patents)
2. Tai-I, Yang (0 patent)
1 patent:
1. 11435224 - Stringed instrument resonance analysis device