Average Co-Inventor Count = 1.82
ph-index = 16
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 (24 from 2,697 patents)
24 patents:
1. D621423 - Transport vehicle
2. D598032 - Cabin for a transport vehicle
3. D570265 - Engine hood of work machine
4. D535923 - Bumper guard for an automobile
5. D521413 - Set of side panels for a transport vehicle
6. D503657 - Transport vehicle
7. D501487 - Agricultural tractor
8. D497370 - Hood portion of an agricultural tractor
9. D494890 - Hood portion of a utility vehicle
10. D481399 - Front grill portion for a tractor
11. D450330 - Front-mount mower
12. D440234 - Agricultural tractor
13. D438546 - Agricultural tractor
14. D422606 - Garden tractor
15. D365349 - Riding mower