Average Co-Inventor Count = 2.27
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 (5 from 2,710 patents)
5 patents:
1. 12509852 - Working machine
2. 12435489 - Lever device and working machine including the same
3. 12319362 - Housing body and working machine
4. 12222743 - Lever device and working machine
5. 11643791 - Front guard and working machine