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Shandong, China

Weihai Hualing Opto-electronics Co., Ltd

USPTO Granted Patents = 11

EPO Patents = 9

Trademarks = 2

Forward Citations = 8

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23 inventors (with patents filed for the assignee):

Wuchang Qi (5 out of 6 patents)

Yonghui Lin (3 out of 3 patents)

Li Jiang (3 out of 3 patents)

4. Wenbo Zhang (2 out of 2 patents)

5. Rongxin Song (2 out of 2 patents)

6. Kai Zhang (2 out of 9 patents)

7. Xiaofeng Sun (2 out of 2 patents)

8. Juan Deng (1 out of 1 patent)

9. Junwei Ma (1 out of 2 patents)

10. Kai Wang (1 out of 11 patents)

11. Huyan Wang (1 out of 1 patent)

12. Mingfeng Sun (1 out of 1 patent)

13. Zhanyue Ju (1 out of 1 patent)

14. Zhenxiang Liu (1 out of 1 patent)

15. Xiumei Qi (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12172295 - Tactile sensor capable of accurately detecting contact points of an object and a manipulator (2024-12-24),

2. 12166937 - Contact image sensor (2024-12-10),

3. 11946739 - Thickness detection device, method and system (2024-04-02),

4. 11741772 - Detection method, detection apparatus and detection process (2023-08-29),

5. 11741591 - Method and apparatus for detecting thickness of paper and storage medium (2023-08-29),

6. 11190665 - Image scanning apparatus, and method and apparatus for controlling receiving of image scanning optical signal (2021-11-30),

7. 10911629 - Contact image sensor and image scanning device (2021-02-02),

8. 10690733 - Magnetic image sensor (2020-06-23),

9. 9990569 - Image scanning device and control method thereof (2018-06-05),

10. 9846984 - Device for recognizing image and device for reading image (2017-12-19),

11. 8599448 - Full spectrum recognition image sensor (2013-12-03),

Weihai Hualing Opto-electronics Co., Ltd specializes in the design, development, and manufacturing of high-quality LED lighting products. With a focus on energy efficiency and environmental sustainability, we offer a wide range of LED lighting solutions for commercial, residential, and industrial applications. Our products are known for their reliability, durability, and performance, making us a trusted partner for customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#25 in Shandong

#2,241 in China

#50,159 in the World

Shandong, China

Weihai Hualing Opto-electronics Co., Ltd

Forward Citations = 8

23 inventors:

Wuchang Qi (5 out of 6 patents)

Yonghui Lin (3 out of 3 patents)

Li Jiang (3 out of 3 patents)

4. Wenbo Zhang (2 out of 2 patents)

5. Rongxin Song (2 out of 2 patents)

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