Certificate No. 9694852
Utility Model Patent Certificate
Utility Model Name: Current Limiting Protection Device for Transformer Core Grounding
Inventors: Yu Hanguo; Liang Zhenxiao
Patent No.: ZL 2019 2 0747698.1
Date of Patent Application: May 23, 2019
Patentee: Dalian Xin'anyue Power Equipment Co., Ltd.
Address: No. 9, Group 1, Chongwangmiao Community, Taiping Street, Pulandian City, Dalian, Liaoning Province, 116200
Date of Authorization Announcement: November 29, 2019
Authorization Announcement No.: CN209709678 U
In accordance with the Patent Law of the People's Republic of China, the National Intellectual Property Administration has conducted
a preliminary examination and decided to grant the patent right, issue the Utility Model Patent Certificate, and register it in the Patent Register.
The patent right shall take effect from the date of the authorization announcement. The duration of the patent right is ten years, counting from the filing date.
The patent certificate records the legal status of the patent right at the time of registration.
Matters such as the transfer, pledge, invalidation, termination, restoration of the patent right, as well as changes in the name or nationality,
and address of the patentee, shall be recorded in the Patent Register.
National Intellectual Property Administration
Director Shen Changyu
November 29, 2019









