Average Co-Inventor Count = 1.00
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. Matco Tools Corporation (3 from 14 patents)
3 patents:
1. D1080338 - Ratchet pawl
2. 12138748 - Ratchet mechanism and ratchet pawl
3. D1012643 - Ratchet pawl