Securities code: Shanghai Liangxin Electrical Co.Ltd(002706) securities abbreviation: Shanghai Liangxin Electrical Co.Ltd(002706) Announcement No.: 2022018
Shanghai Liangxin Electrical Co.Ltd(002706)
Announcement on obtaining patent certificate
The company and all members of the board of directors guarantee that the contents of the announcement are true, accurate and complete without false records
Contains, misleading statements or material omissions.
Shanghai Liangxin Electrical Co.Ltd(002706) (hereinafter referred to as “the company”) has recently obtained state intellectual property rights
38 utility model patent certificates and 2 design patent certificates issued by the bureau are as follows:
Patent No. patent name patent type application date validity Certificate No
ZL 2020 226353091 utility model of switching devices and distribution box No. 15147979 of 10 years 202011-14
ZL 2021 20239133. X a signal terminal and switch utility model device No. 15275602, 2021-1-27 10 years
ZL 2021 204570090 a utility model with tripping function No. 15188245 leakage control module in 2021-3-2 10
ZL 2021 205941473 utility model of disconnection detection device and system No. 15207741 in 2021-3-23
ZL 2021 206268620 backup protection device and circuit breaker utility model no. 15192282 in 2021-3-26 10
ZL 2021 206265266 molded case circuit breaker utility model no. 15186527, 2021-3-26, 2010
ZL 2021 206263684 utility model of circuit breaker No. 15203397, 2021-3-26, 2010
ZL 2021 206268103 utility model of circuit breaker No. 15201837, 2021-3-26, 2010
ZL 2021 206363979 utility model of multi auxiliary transfer structure No. 15185935 of 2021-3-26
ZL 2021 206269233 dual power intelligent control circuit, utility model no. 15207099 dual power intelligent switching switch in 2021-3-26 10
ZL 2021 206 Cangzhou Dahua Co.Ltd(600230) a utility model of switch operating mechanism No. 15181037 transmission system in 2021-3-31 10
ZL 2021 206581174 a utility model of switch operating mechanism No. 15199585 locking system in 2021-3-31 10
Design of a switch operating system
ZL 2021 206675504 utility model of double split position unlocking limiter No. 15193317 in 2021-3-31
ZL 2021 206428738 utility model of arc extinguishing device for circuit breaker No. 15190324, 2021-3-30
ZL 2021 209433920 a circuit breaker utility model no. 15274578, 2021-4-30
ZL 2021 21114500. X an operating mechanism and circuit breaker utility model no. 15260716 in 2021-5-21
ZL 2020 231062522 a utility model of switch anti rebound structure No. 15647166 of 202012-21
ZL 2020 233092522 a contact utility model of disconnector No. 15647178 system in 202012-30
ZL 2020 233125085 a locking utility model of disconnector No. 15667448 unlocking mechanism in 202012-30
ZL 2021 206676333 a utility model of switch operating mechanism No. 156562622 drive system in 2021-3-31 10 years
A new type of operating system No. 460612023 z6102 of utility model no. 46102023
ZL 2021 206675769 a utility model of switch operating system No. 15650242 connecting rod mechanism in 2021-3-31 10 years
ZL 2021 212169552 magnetic utility model of molded case circuit breaker No. 15640846 system in 2021-6-1 10
ZL 2021 212162286 a conductive utility model of molded case circuit breaker No. 15647315 current structure in 2021-6-1 10
ZL 2021 212421859 a utility model of universal circuit breaker No. 15658739 moving contact system in 2021-6-3 10
ZL 2021 212654609 a universal circuit breaker bottom utility model no. 15658258 protective cover installation structure in the 10th year of 2021-6-3
ZL 2021 212404514 a new type of arc cover installation structure of universal circuit breaker No. 15649969 in 2021-6-3 10
ZL 2021 214357787 utility model of interlocking machine for handcart circuit breaker No. 15645263 in 2021-6-25
ZL 2021 214652237 a universal circuit breaker is connected to the static contact of the utility model no. 15638110 contact system in the 10th year of 2021-6-29
ZL 2021 214812147 a universal circuit breaker plug-in utility model anti stupidity of No. 15638115 pull-out secondary terminal in 2021-6-30
structure
A connecting rod type circuit breaker operator
ZL 2021 214794219 mechanism opening and closing indicator utility model no. 15654746 in 2021-6-30
A fault trip of circuit breaker
ZL 2021 214891755 button actuator signal output utility model unit 15647789 installation structure in 2021-6-30
A circuit breaker actuator
ZL 2021 214808724 utility model of sliding trip alarm No. 15646957 in 2021-6-30
ZL 2021 214891539 an improved counter combined utility model no. 15666311 actuator in the 10th year of 2021-6-30
ZL 2021 214794045 electric operating mechanism of breaker No. 15648721 in the 10th year of 2021-6-30 applicable to high voltage circuit breaker
ZL 2021 214855759 a utility model of circuit breaker button lock No. 15665086 cover sector installation structure in 2021-6-30
ZL 2021 214812132 an assembled double ratchet spine utility model no. 15644739 claw circuit breaker energy storage handle in 10 years of 2021-6-30
ZL 2021 214891399 a utility model of universal circuit breaker No. 15666310 moving contact in 2021-6-30
ZL 2021 303413346 appearance design of frame circuit breaker No. 7036606 (ndw2x-1600) in 2015
ZL 2021 304771150 circuit breaker appearance design No. 7051813, 2015, 2021-7-26
The patentee of the above patent is: Shanghai Liangxin Electrical Co.Ltd(002706) .
The acquisition of the above patents will not have a significant impact on the production and operation of our company, but it is beneficial to a certain extent
It aims to give full play to the advantages of our independent intellectual property rights, promote technological innovation and enhance the competitiveness of the company.
It is hereby announced!
Shanghai Liangxin Electrical Co.Ltd(002706)
Board of directors
March 9, 2022
