Qingan Wu

This inventor holds 12 USPTO granted patents and 2 published patent applications, plus 8 CIPO patents. Top assignees: Zhangzhou Go Win Lighting Co., Ltd, Zhangzhou Go Win Lighiing Co., Ltd. Active years: 2021-2025.

USPTO Granted Patents = 12 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 8 (Patent Applications = 3)

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 11(Granted Patents)

Company Filing History:

11 out of 13

Zhangzhou Go Win Lighting Co., Ltd

patents

1 out of 1

Zhangzhou Go Win Lighiing Co., Ltd

patent

Years Active: 2021-2025

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1105580 - Lamp holder (2025-12-09),

2. 12480627 - Light board structure and bulb cap and light bulb using the same (2025-11-25),

3. 11746992 - Ultrasonic welding method for lamp holder and light string and light string manufactured by the method (2023-09-05),

4. 11737186 - LED bulb control device and LED bulb address programming method (2023-08-22),

5. 11735880 - Light bulb holder structure and light bulb having same (2023-08-22),

6. 11721943 - Light bulb holder structure and light (2023-08-08),

7. 11612032 - LED device with lateral light emission (2023-03-21),

8. 11310881 - Synchronous control system of light bulbs and synchronously controlled light bulbs (2022-04-19),

9. 11231172 - LED lamp bulb with conductive element inserted in self-locking element (2022-01-25),

10. 11152357 - Rectifier diode encapsulation structure with common electrodes (2021-10-19),

11. 11134552 - RGB decorative lighting having synchronous luminescence (2021-09-28),

12. 10941923 - Screw mounted lamp string (2021-03-09),

Title: Innovations of Qingan Wu in Lighting Technology

Introduction

Qingan Wu is a notable inventor based in Zhangzhou, China, recognized for his contributions to lighting technology. With a total of 12 patents, he has developed innovative solutions that enhance the functionality and efficiency of lighting systems.

Latest Patents

One of his latest patents is the "Ultrasonic welding method for lamp holder and light string and light string manufactured by the method." This invention cleverly integrates ultrasonic welding to encapsulate LED lamps, rectifiers, and other components within decorative light strings. The design ensures a reliable and efficient sealing process without exposing the encapsulated objects to high temperatures, thus preventing disconnections between power cords and components. Another significant patent is the "LED bulb control device and LED bulb address programming method." This device includes a rectifier unit that converts alternating current into direct current, along with a control unit that synchronizes signals for optimal performance of LED assemblies.

Career Highlights

Qingan Wu has worked with Zhangzhou Go Win Lighting Co., Ltd, where he has applied his expertise in developing advanced lighting solutions. His work has significantly impacted the efficiency and reliability of lighting products in the market.

Collaborations

He has collaborated with notable coworkers such as Xiongzhong Lin and Yaying Huang, contributing to various projects that enhance lighting technology.

Conclusion

Qingan Wu's innovative patents and career achievements reflect his dedication to advancing lighting technology. His work continues to influence the industry, making significant strides in the efficiency and reliability of lighting solutions.