Average Co-Inventor Count = 8.00
ph-index = 2
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. Shinn Fu Corporation (2 from 52 patents)
2 patents:
1. 8608130 - Lifting apparatus
2. D688022 - Lifting apparatus