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Hangzhou, China

Yutou Technology (hangzhou) Co., Ltd.

USPTO Granted Patents = 44

Forward Citations = 224

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47 inventors (with patents filed for the assignee):

Jian Xu (13 out of 20 patents)

Da Wei (10 out of 10 patents)

Gangying Du (10 out of 10 patents)

4. Yi Chen (9 out of 16 patents)

5. Kun Li (7 out of 7 patents)

6. Chengkan Lv (7 out of 7 patents)

7. Liang Guan (5 out of 5 patents)

8. Yi Rao (5 out of 5 patents)

9. Mingxiu Chen (4 out of 5 patents)

10. Gonglue Jiang (4 out of 4 patents)

11. Mao Bao (4 out of 6 patents)

12. Zurong Fan (4 out of 6 patents)

13. Peng Gao (3 out of 6 patents)

14. Xin Liu (3 out of 15 patents)

15. Lichun Fan (3 out of 3 patents)

44 patents: Sort by Forward Citations

1. 12449657 - AR glasses and AR glasses kit (2025-10-21),

2. 11819996 - Expression feedback method and smart robot (2023-11-21),

3. 11668948 - Active alignment for assembling optical devices (2023-06-06),

4. 11662602 - Active alignment for assembling optical devices (2023-05-30),

5. 11657545 - Device, method, smart glasses for color vision deficiency correction (2023-05-23),

6. 11487492 - Mobile device integrated visual enhancement system (2022-11-01),

7. 11487132 - Active alignment for assembling optical devices (2022-11-01),

8. 11393199 - Information display method (2022-07-19),

9. 11302341 - Microphone array based pickup method and system (2022-04-12),

10. 11200714 - Virtual image distance measurement method, apparatus and device (2021-12-14),

11. 11151984 - Multi-language mixed speech recognition method (2021-10-19),

12. 11120789 - Training method of hybrid frequency acoustic recognition model, and speech recognition method (2021-09-14),

13. 11119322 - Imaging display system (2021-09-14),

14. D928837 - Display screen or portion thereof with graphical user interface (2021-08-24),

15. D927530 - Display screen or portion thereof with a graphical user interface (2021-08-10),

Yutou Technology (Hangzhou) Co., Ltd. is a technology company specializing in developing innovative software solutions. With a focus on cutting-edge technologies, Yutou Tech offers a wide range of software products and services to businesses and individuals alike. Our team of highly skilled professionals works tirelessly to provide exceptional software solutions that meet the ever-changing needs of our clients. Visit our website to explore our products and learn more about how Yutou Tech can help transform your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

44 Patents

#15 in Hangzhou

#651 in China

#15,270 in the World

Hangzhou, China

Yutou Technology (hangzhou) Co., Ltd.

Forward Citations = 224

47 inventors:

Jian Xu (13 out of 20 patents)

Da Wei (10 out of 10 patents)

Gangying Du (10 out of 10 patents)

4. Yi Chen (9 out of 16 patents)

5. Kun Li (7 out of 7 patents)

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