Average Co-Inventor Count = 2.25
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. Makita Corporation (3 from 2,191 patents)
3 patents:
1. 12370667 - Auxiliary grip for impact tool
2. 12290892 - Impact tool and dust collection system
3. 11865657 - Impact tool and dust collection system