Average Co-Inventor Count = 3.49
ph-index = 8
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 (10 from 1,461 patents)
10 patents:
1. D946712 - Electromagnetic valve
2. D935560 - Electromagnetic valve
3. D934995 - Electromagnetic valve
4. D923144 - Manifold type electromagnetic valve
5. D911491 - Manifold type electromagnetic valve
6. D910147 - Electromagnetic valve
7. D910148 - Electromagnetic valve
8. D909536 - Electromagnetic valve
9. D909537 - Electromagnetic valve
10. D909538 - Electromagnetic valve