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. Lea Way Hand Tool Corporation (3 from 27 patents)
3 patents:
1. D550527 - Ratchet wrench
2. D547150 - Ratchet wrench
3. D545651 - Rachet wrench