Average Co-Inventor Count = 2.77
ph-index = 3
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. Byd Company Limited (4 from 906 patents)
2. Shanghai Byd Co., Ltd. (1 from 1 patent)
4 patents:
1. 8540601 - Hybrid power output system
2. 8474556 - Hybrid power output system
3. 8307924 - Hybrid power output system
4. 8000872 - Vehicle anti-skid brake control system and its control method