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. Qingdao University of Technology (1 from 145 patents)
2. Hanergy (qingdao) Lubrication Technology Co., Ltd. (1 from 3 patents)
1 patent:
1. 11731137 - Fertilizer grinding mechanism, water and fertilizer mixing device, and aqueous fertilizer solution preparation production line