Average Co-Inventor Count = 3.00
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 (2 from 2,697 patents)
2 patents:
1. 12511957 - Work vehicle, program, recording medium, and method
2. 8973351 - Work machine