Average Co-Inventor Count = 5.11
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. Kubota Corporation (4 from 2,664 patents)
4 patents:
1. 11738814 - Work vehicle
2. 10538157 - Work vehicle
3. 10391859 - Work vehicle
4. 10232699 - Work vehicle