Average Co-Inventor Count = 3.00
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. R.s. Quality Products Inc (2 from 2 patents)
2 patents:
1. D871011 - Lobby Dustpan
2. 10201262 - Lobby dustpan