Average Co-Inventor Count = 1.33
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. Hopkins Manufacturing Corporation (4 from 210 patents)
4 patents:
1. 7140661 - Torsion device
2. D530676 - Wiring bracket
3. D527708 - Wiring bracket
4. D517479 - Battery box