Average Co-Inventor Count = 3.00
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. G.w. Lisk Company, Inc. (3 from 29 patents)
3 patents:
1. 12416361 - Valve assembly and method
2. 11971106 - Valve assembly and method
3. 11598428 - Valve assembly and method