Average Co-Inventor Count = 1.35
ph-index = 22
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. Kubota Corporation (66 from 2,664 patents)
66 patents:
1. D988373 - Tractor
2. D937908 - Tractor
3. 9357695 - Riding mower
4. D749144 - Tractor
5. D748675 - Riding lawn mower
6. D748676 - Riding lawn mower
7. D748686 - Riding lawn mower
8. D742934 - Backhoe
9. D725563 - Instrument panel for transport vehicle
10. D716693 - Transport vehicle
11. D716694 - Transport vehicle
12. D716185 - Transport vehicle
13. D715689 - Transport vehicle
14. D715329 - Portion of mower
15. D707722 - Portion of a vehicle for work machine