Average Co-Inventor Count = 5.25
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 2,699 patents)
3 patents:
1. 11230212 - Floor mat and working machine
2. D768549 - Backhoe
3. D742934 - Backhoe