Average Co-Inventor Count = 4.67
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. (2 from 81 patents)
2. Hangzhou Sanhua Research Institute Co., Ltd. (1 from 77 patents)
3 patents:
1. 11131514 - Heat exchange device
2. 10520258 - Heat exchanger
3. 10408511 - Heat exchange device