Average Co-Inventor Count = 4.44
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. Main Drive Corporation (2 from 3 patents)
2 patents:
1. 12104686 - Dynamic power device, automatic mobile vehicle, transfer apparatus, dynamic power supply system, and electric bicycle
2. 11572942 - Harmonic speed reducer