Average Co-Inventor Count = 4.00
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 (2 from 2,697 patents)
2 patents:
1. 8678103 - Dozer apparatus
2. 4174761 - Running travel maneuvering apparatus for an engineering work vehicle