Average Co-Inventor Count = 1.50
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. Nifco Inc. (9 from 1,193 patents)
9 patents:
1. 11091028 - Fuel supply port device
2. 10913349 - Fuel filler port device
3. 10766359 - Housing connection for fuel filler port device
4. 10759271 - Fuel filling device
5. 10500948 - Fuel filling device
6. 10017050 - Valve device
7. 8173013 - Fuel filter
8. 8141736 - Filler cap tether
9. 8137546 - Fuel filter device