Average Co-Inventor Count = 3.20
ph-index = 3
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 (4 from 52 patents)
4 patents:
1. D703906 - Lifting apparatus
2. D703413 - Base for a lifting apparatus
3. 8608130 - Lifting apparatus
4. D688022 - Lifting apparatus