Average Co-Inventor Count = 3.75
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 (4 from 2,664 patents)
4 patents:
1. 12128761 - Work vehicle and power take-off apparatus for the same
2. 11679672 - Work vehicle and power take-off apparatus for the same
3. 9116015 - Display system for work vehicle having a display switching command device for switching a display in a display device
4. D539311 - Armrest for a working machine