Average Co-Inventor Count = 3.74
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. Denso Corporation (20 from 19,697 patents)
2. Nippon Soken, Inc. (9 from 1,600 patents)
3. Denso Corpora Tion (1 from 238 patents)
4. So-ken Corporation (1 from 80 patents)
21 patents:
1. 11519306 - Fluid control valve, and valve timing adjusting device employing same
2. 11459916 - Valve timing adjustment device
3. 11441453 - Valve timing adjustment device
4. 11339689 - Valve timing adjustment device
5. 11085337 - Valve timing adjustment device
6. 10858964 - Valve timing adjusting device
7. 10280816 - Valve timing adjustment device
8. 9850788 - Valve timing controller
9. 9556759 - Valve timing controller
10. 9528401 - Valve timing controller
11. 9394810 - Valve timing controller
12. 8991345 - Valve timing adjusting device
13. 8844485 - Valve timing controller
14. 8776768 - Exhaust gas recirculation apparatus
15. 8733307 - Hydraulic braking device and valve timing adjusting apparatus