Average Co-Inventor Count = 4.67
ph-index = 1
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. Kanzaki Kokyukoki Mfg. Co., Ltd. (3 from 539 patents)
3 patents:
1. 12161061 - Electric vehicle
2. 11554658 - Hybrid vehicle
3. 10807458 - Axle driving apparatus for hybrid utility vehicle