Average Co-Inventor Count = 7.00
ph-index = 6
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 (8 from 17 patents)
8 patents:
1. D531472 - Die grinder
2. D524617 - Ratchet wrench
3. D519125 - Inflator
4. D510407 - Paint gun
5. D510245 - Sander
6. D509119 - Air hammer
7. D508835 - Air drill
8. D508836 - Impact wrench