Average Co-Inventor Count = 7.00
ph-index = 5
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. Powermate Corporation (7 from 17 patents)
7 patents:
1. D531472 - Die grinder
2. D524617 - Ratchet wrench
3. D510407 - Paint gun
4. D510245 - Sander
5. D509119 - Air hammer
6. D508835 - Air drill
7. D508836 - Impact wrench