Average Co-Inventor Count = 3.29
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. Toyota Jidosha Kabushiki Kaisha (18 from 36,771 patents)
2. Exxonmobil Research and Engineering Company (4 from 1,780 patents)
3. Other (3 from 832,912 patents)
4. Corning Incorporated (1 from 7,284 patents)
5. Toyota Motor Corporation (1 from 131 patents)
22 patents:
1. 10005975 - Fuel separation method
2. 9702311 - Control device for internal combustion engine
3. 8151555 - Power source system of internal combustion engine
4. 8087236 - Exhaust gas purifying apparatus for an internal combustion engine and a method for controlling same apparatus
5. 8079213 - Exhaust gas purification system for internal combustion engine
6. 8028514 - Exhaust gas purification system for internal combustion engine and method for regenerating purification ability of exhaust gas purification device
7. 7963102 - Exhaust purification system for internal combustion engine
8. 7788905 - Fuel fractionation method and fuel fractionation apparatus for internal combustion engine
9. 7703277 - Exhaust gas purifying apparatus for internal combustion engine
10. 7107942 - Fuel composition supply means for spark ignition engines
11. 7052597 - Tuning fuel composition for driving cycle conditions in spark ignition engines
12. 6972093 - Onboard fuel separation apparatus for an automobile
13. 6901750 - Exhaust emission control apparatus and method for internal combustion engine
14. 6901743 - Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine
15. 6725827 - Spark ingition stratified combustion internal combustion engine