Average Co-Inventor Count = 3.00
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. Harbor Freight Tools Usa, Inc. (2 from 101 patents)
2 patents:
1. D896463 - Winch
2. D893122 - Winch hook