Average Co-Inventor Count = 4.61
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 (3 from 2,697 patents)
3 patents:
1. 12065198 - Working vehicle
2. 11541951 - Working vehicle
3. 9556772 - Fuel tank and liquid tank configuration for a work vehicle