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For the Inventor, By the Inventor

Shenzhen, China

Shenzhen Earfun Technology Co., Ltd.

Calculating rank
USPTO Granted Patents = 19

Trademarks = 3

Forward Citations = 640

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7 inventors (with patents filed for the assignee):

goldMedal Zili Wang (6 out of 7 patents)

silverMedal Meiling Liu (6 out of 13 patents)

bronzeMedal Fangfang Lan (5 out of 5 patents)

4.  Hao Xu (3 out of 37 patents)

5.  Zhigang Deng (3 out of 3 patents)

6.  Xiao-Huai Wang (1 out of 1 patent)

7.  Hui-Cun Liu (1 out of 1 patent)


19 patents:

1. D1098749 - Earphone box (2025-10-21),
2. D1069765 - Pair of earphones and an earphone box (2025-04-08),
3. D1047963 - Pair of earphones (2024-10-22),
4. D1044777 - Pair of earphones (2024-10-01),
5. D1042415 - Pair of earphones (2024-09-17),
6. D1041893 - Earphone box (2024-09-17),
7. D1020633 - Bluetooth headset case (2024-04-02),
8. D1009003 - Earphone (2023-12-26),
9. D1006795 - Earphone (2023-12-05),
10. D1003043 - Headset case (2023-10-31),
11. D1001768 - Bluetooth speaker (2023-10-17),
12. D997906 - Wireless speaker (2023-09-05),
13. D976873 - Pair of earphones (2023-01-31),
14. D971889 - Earphone (2022-12-06),
15. D902884 - Portable Bluetooth speaker (2020-11-24),
Company Overview
Shenzhen Earfun Technology Co., Ltd. is a prominent player in the audio technology sector, specializing in the design and manufacture of innovative audio products. The company focuses on developing high-quality wireless earbuds, headphones, and other audio devices that enhance user experience through advanced sound engineering and cutting-edge technology. Based in Shenzhen, China, Earfun is committed to delivering exceptional audio solutions that cater to a global market, emphasizing both performance and user satisfaction.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#236 in Shenzhen

#1,554 in China

#32,705 in the World

Shenzhen, CN
Shenzhen, China

Shenzhen Earfun Technology Co., Ltd.

Forward Citations = 640

7 inventors:

goldMedal Zili Wang (6 out of 7 patents)

silverMedal Meiling Liu (6 out of 13 patents)

bronzeMedal Fangfang Lan (5 out of 5 patents)

4.  Hao Xu (3 out of 37 patents)

5.  Zhigang Deng (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Earfun Technology Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-earfun-technology-company

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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