Average Co-Inventor Count = 3.00
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. Swagelok Company (3 from 258 patents)
3 patents:
1. 4685490 - Coupling
2. 4637432 - Coupling
3. 4378028 - Quick connect coupling