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Tongxiang, China

Sengled Optoelectronics Co., Ltd.

USPTO Granted Patents = 40

% Expired Patents = 17.5

EPO Patents = 5

Trademarks = 9

Forward Citations = 645

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25 inventors (with patents filed for the assignee):

Jinxiang Shen (37 out of 90 patents)

Chaoqun Sun (15 out of 28 patents)

Xia Wang (6 out of 15 patents)

4. Jianbing Zheng (5 out of 5 patents)

5. Gang Ding (5 out of 6 patents)

6. Xingming Deng (4 out of 5 patents)

7. Cong Bao (3 out of 3 patents)

8. Dan Luo (3 out of 3 patents)

9. Xiaoping Zhu (2 out of 5 patents)

10. Junshan Lou (2 out of 4 patents)

11. Bo You (2 out of 2 patents)

12. Xiaofei Chen (2 out of 2 patents)

13. Hui Wu (2 out of 3 patents)

14. Qiulei Li (2 out of 2 patents)

15. Haiming Qiao (1 out of 1 patent)

Core Competencies:

LED Lighting Device

Smart Home Control

Dimming Circuit

Wireless Speaker System

IoT Integration

Remote Monitoring

Lighting Network

Audio Playing Function

Heat Dissipation Structure

Animated GUI

Parking Management

SCR Dimmer Circuit

40 patents: Sort by Forward Citations

1. 10303509 - Distributed task system based on internet of things and service processing method for distributed tasks based on the same (2019-05-28),

2. D833667 - LED lamp (2018-11-13),

3. 10104727 - Silicon-controlled rectifier-compatible constant-voltage circuit, LED dimming circuit, and related LED lighting apparatus (2018-10-16),

4. 10084609 - Method, apparatus, and system for controlling smart home environment using LED lighting device (2018-09-25),

5. 10034356 - Smart lighting device, and smart lighting control system and method (2018-07-24),

6. 10030858 - LED lighting device and system, and reset button arrangement method (2018-07-24),

7. D818618 - LED light bulb (2018-05-22),

8. 9960475 - LED lighting device and system, and antenna arrangement method (2018-05-01),

9. 9958149 - LED lamp with speaker (2018-05-01),

10. 9953520 - LED lighting device, and smart home control system and method (2018-04-24),

11. 9898910 - System and method for remote monitoring based on LED lighting device (2018-02-20),

12. 9892605 - Method, apparatus, and system for controlling smart home environment using LED lighting device (2018-02-13),

13. 9892577 - LED lighting device, LED lighting system, and method for controlling thereof (2018-02-13),

14. 9826298 - LED lighting device, wireless speaker system, and wireless audio playing method (2017-11-21),

15. 9822963 - Wirelessly-controlled lighting device with audio playing function and control method thereof (2017-11-21),

Company Overview

Sengled Optoelectronics Co., Ltd. is a leading innovator in the development and manufacturing of smart lighting solutions and IoT devices. Based in Tongxiang, China, the company specializes in integrating advanced LED technology with smart home control systems, enabling users to enhance their living environments through intelligent lighting and audio solutions. Their product portfolio includes wireless speaker systems, dimming circuits, and remote monitoring capabilities, reflecting a commitment to creating seamless and efficient smart home experiences.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

40 Patents

#1 in Tongxiang

#792 in China

#17,087 in the World

Tongxiang, China

Sengled Optoelectronics Co., Ltd.

Forward Citations = 645

25 inventors:

Jinxiang Shen (37 out of 90 patents)

Chaoqun Sun (15 out of 28 patents)

Xia Wang (6 out of 15 patents)

4. Jianbing Zheng (5 out of 5 patents)

5. Gang Ding (5 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sengled Optoelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/sengled-optoelectronics-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]

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