Average Co-Inventor Count = 1.50
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. Nmtc, Inc. (2 from 7 patents)
2. Matco Tools Corporation (1 from 14 patents)
3 patents:
1. 10603767 - Positive stop ratchet mechanism
2. 7793568 - Ratchet mechanism
3. D588322 - Utility cart