Average Co-Inventor Count = 9.00
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. Weichai Power Co., Ltd. (2 from 54 patents)
2 patents:
1. D996468 - Diesel engine
2. D960934 - Diesel engine