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DONGYANG, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Rotor coil shaping device
Patent number
12,155,278
Issue date
Nov 26, 2024
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Hailong Lou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for installing retaining ring on shaft
Patent number
12,064,841
Issue date
Aug 20, 2024
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Yongtao Yang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stepped pin loading mechanism
Patent number
11,865,652
Issue date
Jan 9, 2024
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Yongfei Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Synchronous load simulating device for double output shafts of scoo...
Patent number
10,948,382
Issue date
Mar 16, 2021
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Junwei Jiang
G01 - MEASURING TESTING
Information
Patent Grant
Thrust testing devices for linear actuators
Patent number
10,670,480
Issue date
Jun 2, 2020
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Yongfei Chen
G01 - MEASURING TESTING
Information
Patent Grant
Double-bend double-girder structure for scooters
Patent number
10,562,571
Issue date
Feb 18, 2020
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
Tianbo Xu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patents Applications
last 30 patents
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Patent Application
DEVICE FOR ADHERING MAGNETIC SHOES ON ROTOR
Publication number
20220302803
Publication date
Sep 22, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
ZHONGHUA WEI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR COIL SHAPING DEVICE
Publication number
20220271629
Publication date
Aug 25, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
HAILONG LOU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR MOUNTING SPRING PIECES ON MACHINE HOUSING
Publication number
20220212298
Publication date
Jul 7, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
HAOJIE JIANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE FOR ADHERING MAGNETIC SHOES ON ROTOR
Publication number
20220181955
Publication date
Jun 9, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
KEDI SHAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR INSTALLING RETAINING RING ON SHAFT
Publication number
20220168857
Publication date
Jun 2, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
YONGTAO YANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
STEPPED PIN LOADING MECHANISM
Publication number
20220143765
Publication date
May 12, 2022
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
YONGFEI CHEN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Synchronous Load Simulating Device for Double Output Shafts of Scoo...
Publication number
20190204181
Publication date
Jul 4, 2019
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD
Junwei Jiang
G01 - MEASURING TESTING
Information
Patent Application
THRUST TESTING DEVICES FOR LINEAR ACTUATORS
Publication number
20190195711
Publication date
Jun 27, 2019
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
YONGFEI CHEN
G01 - MEASURING TESTING
Information
Patent Application
DOUBLE-BEND DOUBLE-GIRDER STRUCTURE FOR SCOOTERS
Publication number
20190118866
Publication date
Apr 25, 2019
HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
TIANBO XU
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS