Average Co-Inventor Count = 3.44
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 (5 from 2,664 patents)
5 patents:
1. D1026046 - Grip for operating lever of working machine
2. D1023071 - Hood for backhoe
3. D988373 - Tractor
4. D969175 - Front part of engine hood for tractor
5. D937908 - Tractor