Average Co-Inventor Count = 16.00
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 2,664 patents)
3 patents:
1. 10260213 - Working machine
2. 9828744 - Working machine
3. 9567729 - Working machine