Average Co-Inventor Count = 3.43
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. Zhejiang Sanhua Automotive Components Co., Ltd. (1 from 81 patents)
2. Hangzhou Sanhua Research Institute Co., Ltd. (1 from 77 patents)
2 patents:
1. 12289020 - Electric pump
2. D804536 - Electric pump