Average Co-Inventor Count = 3.43
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. Komatsu Corporation (2 from 2,736 patents)
2 patents:
1. D441701 - Operating lever for working vehicle
2. D441330 - Operating lever for working vehicle