Average Co-Inventor Count = 1.50
ph-index = 3
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. L-tec (2 from 2 patents)
2. L-tec Company (1 from 5 patents)
3 patents:
1. D318318 - Gas pressure regulator
2. D311437 - Gas pressure regulator
3. D291231 - Pressure regulator