Average Co-Inventor Count = 2.00
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. Zmi Electronics, Ltd. (1 from 5 patents)
2. Lee, Po-Hsing (0 patent)
1 patent:
1. 6960155 - Cycling-type physical therapy apparatus with an electrical stimulation device