Average Co-Inventor Count = 1.00
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. American Cast Iron Pipe Company (2 from 32 patents)
2 patents:
1. 10753523 - Pipe joint fitting with earthquake resistant functions
2. 10436367 - Pipe joint fitting with earthquake resistant functions