Average Co-Inventor Count = 2.43
ph-index = 2
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 (14 from 19,697 patents)
2. Nippon Soken, Inc. (4 from 1,600 patents)
3. Denso Corpora Tion (1 from 238 patents)
4. So-ken Corporation (1 from 80 patents)
15 patents:
1. 11834970 - Valve timing adjustment device
2. 11459916 - Valve timing adjustment device
3. 11441453 - Valve timing adjustment device
4. 11434788 - Valve timing adjusting device
5. 11339689 - Valve timing adjustment device
6. 11242775 - Valve timing adjustment device
7. 11008902 - Valve timing adjustment device, and control device and control method for valve timing adjustment device
8. 10858964 - Valve timing adjusting device
9. 10280816 - Valve timing adjustment device
10. 9850788 - Valve timing controller
11. 9556759 - Valve timing controller
12. 9528401 - Valve timing controller
13. 9422836 - Valve timing control apparatus
14. 9394810 - Valve timing controller
15. 8127729 - Valve timing control apparatus