Average Co-Inventor Count = 1.33
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. Shinn Fu Company of America, Inc. (2 from 8 patents)
2 patents:
1. D891219 - Handle/pedal for an actuator
2. 10597269 - Lift base with retractable wheels