Average Co-Inventor Count = 4.17
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. Honda Motor Co., Ltd. (5 from 21,862 patents)
5 patents:
1. 9242599 - Vehicle approach alert device for saddle-ridden electric vehicle
2. 8978797 - Vehicle approach notification device of saddle-ridden electric-powered vehicle
3. 8970356 - Vehicle approach notification apparatus for electric motorcycle
4. 8854196 - Vehicle approach notification apparatus for electric motorcycle
5. 8547218 - Vehicle approach notification control apparatus for electric motorcycle