Average Co-Inventor Count = 3.00
ph-index = 4
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. Smc Corporation (4 from 1,462 patents)
4 patents:
1. D644298 - Pressure regulator
2. D644299 - Pressure regulator
3. D640153 - Pressure regulator
4. D640154 - Pressure regulator