Zhaozhang Zheng

This inventor holds 15 USPTO granted patents and 5 published patent applications and 2 EPO patents, primarily in LED Lighting Technology. Top assignees: Hangzhou Hangke Optoelectronics Co., Ltd., Hangzhou Hangke Optoelectronics Co., Ltd., Hangzhou Hangke Optoelectronics Group Co., Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhaozhang Zheng. Retrieved from https://idiyas.com/inventor/zhaozhang-zheng

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 5)

% Patents Active = 86.7

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 45(Granted Patents)

Location History:

Hangzhou, CN (2021 - 2024)
Zhejiang, CN (2022 - 2024)

Company Filing History:

10 out of 10

Hangzhou Hangke Optoelectronics Co., Ltd.

patents

3 out of 3

Hangzhou Hangke Optoelectronics Co., Ltd.

patents

2 out of 2

Hangzhou Hangke Optoelectronics Group Co., Ltd.

patents

Years Active: 2021-2026

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Areas of Expertise:

Bulb Shell

Light Emitting Devices

Chandelier

Light Tubes

Light Fixtures

LED Filament

Omnidirectional LED

Filament Lamp

Color-Controllable LED

Lighting Module

Packaging Method

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1155881 - Bulb shell (2026-10-27),

2. 12631299 - Light emitting devices (2026-05-19),

3. D1121208 - Chandelier with branches (2026-03-31),

4. 12326247 - Light tubes, light fixtures, and light bodies (2025-06-10),

5. D1036712 - Light (2024-07-23),

6. 11898727 - Line lamp (2024-02-13),

7. 11662065 - Manufacturing method of LED filament and manufacturing method of bulb (2023-05-30),

8. 11619357 - LED filament and bulb (2023-04-04),

9. 11614221 - Lamp (2023-03-28),

10. 11393966 - Omnidirectional LED light wire and packaging method thereof, light source and lamp (2022-07-19),

11. D943788 - Light bulb (2022-02-15),

12. D943787 - Light bulb (2022-02-15),

13. D943786 - Light bulb (2022-02-15),

14. 11215326 - Filament lamp lighting module and manufacturing method thereof (2022-01-04),

15. 11187387 - Color-controllable LED luminescent lamp (2021-11-30),

Title: Innovator Spotlight: Zhaozhang Zheng, Pioneering Inventor in Hangzhou

Introduction:

Zhaozhang Zheng is a remarkable inventor based in Hangzhou, China, who has made significant contributions in the field of optoelectronics. With a total of 11 patents to his name, he has demonstrated exceptional innovation and expertise in his work.

Latest Patents:

One of Zhaozhang Zheng's latest patents is the innovative "Line lamp" design. This cutting-edge invention features a unique power connection assembly, a light transmissive housing, and multiple lamp lines. The lamp lines are equipped with a fixed end connected to the power assembly and a free end with specialized connecting members for easy installation.

Career Highlights:

Zhaozhang Zheng has worked with esteemed companies such as Hangzhou Hangke Optoelectronics Co., Ltd. and Hangzhou Hangke Optoelectronics Group Co., Ltd., where he honed his skills and expertise in the field of optoelectronics. His dedication to innovation and problem-solving has led to the development of groundbreaking technologies.

Collaborations:

Throughout his career, Zhaozhang Zheng has collaborated with talented individuals such as Qianjun Yan and Lingli Ma. Together, they have worked on various projects and patents, showcasing their collective passion for pushing the boundaries of optoelectronics technology.

Conclusion:

In conclusion, Zhaozhang Zheng stands out as a trailblazing inventor in Hangzhou, China, with a stellar track record of patents and innovations in the field of optoelectronics. His dedication to excellence and collaborative spirit have propelled him to the forefront of technological advancements, making him a respected figure in the industry.

Profile summary based on public USPTO records.