Patents/Inventors

Junya Duan

NanjingCN5 patents

6 Patents

US122554992025
Power Tool and Electronic Control Device
Nanjing Chervon Industry Co., Ltd.
0 cites
US121491902024
Power Tool, Impact Wrench, and Tool Control Method
Nanjing Chervon Industry Co., Ltd.
0 cites
US121113602024
Battery Pack and Power Supply Apparatus
Nanjing Chervon Industry Co., Ltd.
0 cites
US120597372024
Power Tool and Method for Starting the Same
Nanjing Chervon Industry Co., Ltd.
0 cites
US117917502023
Power Tool Using Brushless Motor and Method for Controlling the Same
Nanjing Chervon Industry Co., Ltd.
0 cites
US115924292023
Open-air Circulating Pool for Simulating Ecological Damage
China Waterborne Transport Research Institute
0 cites