Average Co-Inventor Count = 3.75
ph-index = 5
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 (7 from 2,664 patents)
7 patents:
1. 10538272 - Vehicle
2. 10442288 - Fuel tank for work vehicle
3. 9487149 - Work vehicle
4. 8720977 - Door attached to cabin for work vehicle
5. 8720299 - Tiltable steering wheel apparatus for work vehicle
6. 8007403 - Work vehicle having hydraulic stepless speed changing apparatus
7. 7673920 - Operator's station structure for work vehicle