EPO Patents = 5

Forward Citations = 6

Loading Chart...

34 inventors (with patents filed for the assignee):

Jie Tian (3 out of 28 patents)

Yu Lu (2 out of 28 patents)

Yunlong Dong (2 out of 29 patents)

4. Haiying Li (2 out of 23 patents)

5. Lei Pan (2 out of 7 patents)

6. Quanrong Shen (2 out of 5 patents)

7. Chao Liu (2 out of 9 patents)

8. Gang Shen (1 out of 36 patents)

9. Yongping Wang (1 out of 9 patents)

10. Wenqiang Zhao (1 out of 7 patents)

11. Qiang Zhou (1 out of 10 patents)

12. Hongjun Chen (1 out of 3 patents)

13. Jifeng Wen (1 out of 4 patents)

14. Dongfang Xu (1 out of 2 patents)

15. Guanghua Li (1 out of 3 patents)

6 patents: Sort by Forward Citations

1. 10250070 - Line power control method and system for unified power flow controller (2019-04-02),

2. 10128650 - Relay protection method and apparatus against LC parallel circuit detuning faults (2018-11-13),

3. 10033186 - Unified power flow controller for double-circuit line (2018-07-24),

4. 10007627 - Method and apparatus for automatic signal exchange between multiple embedded CPU boards (2018-06-26),

5. 9948104 - Tripolar VSC-HVDC transmission system and method (2018-04-17),

6. 9768696 - Direct current transmission inverter side frequency control method (2017-09-19),

Company Overview

NR Electric Engineering Co., Ltd. is a leading provider of power system protection and automation solutions. With a strong focus on research and development, the company offers a wide range of products and services to help customers achieve reliable and efficient energy management. NR Electric's innovative solutions cater to a variety of industries including power generation, transmission, and distribution.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#70 in Nanjing

#4,471 in China

Nanjing, China

Nr Electric Engineering Co., Ltd.

Forward Citations = 6

34 inventors:

Jie Tian (3 out of 28 patents)

Yu Lu (2 out of 28 patents)

Yunlong Dong (2 out of 29 patents)

4. Haiying Li (2 out of 23 patents)

5. Lei Pan (2 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nr Electric Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/nr-electric-engineering-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

5 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]