Average Co-Inventor Count = 4.67
ph-index = 1
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 (3 from 2,664 patents)
3 patents:
1. 11884141 - Protection mechanism for working vehicle, and working vehicle including the same
2. D797814 - Backhoe
3. D771295 - Headlight for construction equipment