Average Co-Inventor Count = 1.78
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. Ningbo Umd Automatic Transmission Co., Ltd (1 from 7 patents)
2. Geely Holding Group Co., Ltd. (1 from 2 patents)
2 patents:
1. D1029785 - Portable bluetooth speaker
2. 11186161 - Hybrid transmission and hybrid electric vehicle