Average Co-Inventor Count = 4.80
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 2,699 patents)
2 patents:
1. 12319362 - Housing body and working machine
2. 11413955 - Working machine