Average Co-Inventor Count = 2.33
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 (14 from 1,462 patents)
14 patents:
1. D897498 - Control valve
2. D897499 - Control valve
3. D897500 - Control valve
4. D896926 - Control valve
5. D886955 - Control valve
6. D872236 - Control valve
7. D871551 - Control valve
8. D858713 - Control valve
9. D857851 - Control valve
10. D857852 - Control valve
11. D857853 - Control valve
12. D857172 - Control valve
13. D609306 - Diaphragm valve
14. D609307 - Diaphragm valve