Average Co-Inventor Count = 3.92
ph-index = 9
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.
51 patents:
1. D1088047 - Silencer for motor
2. D1086962 - Tailpipe
3. D1072683 - Muffler for motorbikes
4. D1068593 - Spoiler for motor cars
5. D1038851 - Spoiler for motor cars
6. D1034370 - Muffler for motorbikes
7. D1034369 - Tailpipe
8. D1032428 - Spoiler for motor cars
9. D1027760 - Muffler for motorbikes
10. D1027759 - Tailpipe
11. D999133 - Tailpipe
12. D997808 - Tailpipe
13. D997809 - Tailpipe
14. D997068 - Tailpipe
15. D996326 - Exhaust pipe