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Iflytek Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 11

Trademarks = 12

Forward Citations = 5

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31 inventors (with patents filed for the assignee):

Guoping Hu (11 out of 13 patents)

Zhiguo Wang (6 out of 9 patents)

Si Wei (6 out of 6 patents)

4. Qingfeng Liu (5 out of 5 patents)

5. Haikun Wang (4 out of 5 patents)

6. Cong Liu (3 out of 8 patents)

7. Yu Hu (3 out of 3 patents)

8. Jia Pan (3 out of 4 patents)

9. Jianqing Gao (3 out of 3 patents)

10. Feng Ma (2 out of 3 patents)

11. Dongyang Xu (1 out of 1 patent)

12. Jun Du (1 out of 14 patents)

13. Bing Yin (1 out of 1 patent)

14. Su Cheng (1 out of 1 patent)

15. Jianshu Zhang (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. D1107675 - Voice recorder (2025-12-30),

2. 12451128 - Voice recognition method and related product (2025-10-21),

3. 12308028 - Speech recognition method, apparatus and device, and storage medium (2025-05-20),

4. 12223947 - Decoding network construction method, voice recognition method, device and apparatus, and storage medium (2025-02-11),

5. 11694041 - Chapter-level text translation method and device (2023-07-04),

6. 11651578 - End-to-end modelling method and system (2023-05-16),

7. 11508366 - Whispering voice recovery method, apparatus and device, and readable storage medium (2022-11-22),

8. 11308974 - Target voice detection method and apparatus (2022-04-19),

9. 11081123 - Microphone array-based target voice acquisition method and device (2021-08-03),

10. 11064296 - Voice denoising method and apparatus, server and storage medium (2021-07-13),

11. 10964337 - Method, device, and storage medium for evaluating speech quality (2021-03-30),

12. 10949701 - Method, apparatus and storage medium for recognizing character (2021-03-16),

13. 10339428 - Intelligent scoring method and system for text objective question (2019-07-02),

14. 9564127 - Speech recognition method and system based on user personalized information (2017-02-07),

15. 9330667 - Method and system for endpoint automatic detection of audio record (2016-05-03),

Iflytek Co., Ltd. is a leading Chinese technology company specializing in intelligent speech and language processing solutions. The organization focuses on developing advanced artificial intelligence technologies, particularly in natural language processing, voice recognition, and machine translation. With a strong emphasis on research and innovation, Iflytek serves various sectors, including education, healthcare, and automotive, contributing to the enhancement of human-computer interaction and communication across diverse applications.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Iflytek Co., Ltd.

15 Patents

#11 in Anhui

#1,908 in China

#39,846 in the World

Iflytek Co., Ltd.

Forward Citations = 5

31 inventors:

Guoping Hu (11 out of 13 patents)

Zhiguo Wang (6 out of 9 patents)

Si Wei (6 out of 6 patents)

4. Qingfeng Liu (5 out of 5 patents)

5. Haikun Wang (4 out of 5 patents)

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