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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 information technology company specialized in speech recognition, natural language processing, and artificial intelligence. It was established in 1999 and has since become a global leader in intelligent voice and speech technologies. iFLYTEK offers a wide range of products and solutions, including voice recognition software, translation devices, smart speakers, and language learning apps. With a strong focus on research and development, iFLYTEK is dedicated to pushing the boundaries of AI technology and creating innovative applications to enhance human-machine communication and improve efficiency in various industries.

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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