Average Co-Inventor Count = 3.16
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. Brasscraft Manufacturing Company (3 from 127 patents)
3 patents:
1. 10240330 - Compact drain snake
2. 9486884 - Excess flow valve with flexible sealing member
3. 9383025 - Excess flow valve with cage