Patents/Inventors

Jianjun Ni

ShanghaiCN3 patents

4 Patents

US122427862025
Method of Transformer
Delta Electronics (Shanghai) Co., Ltd.
0 cites
US120007662024
Automatically-cleanable Thickening Performance Evaluation Instrument for Drilling Lost Circulation Materials
CHENGDU UNIVERSITY OF TECHNOLOGY
0 cites
US118071162023
Charging System
Delta Electronics (Shanghai) Co., Ltd.
0 cites
US116501942023
Dynamic Damage Evaluation Instrument of Drilling Fluid Based on Glass Core
Chengdu University Of Technology
0 cites