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Shenzhen, China

Shenzhen Earfun Technology Co., Ltd.

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USPTO Granted Patents = 6

Forward Citations = 8

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1 inventor (with patents filed for the assignee):

Meiling Liu (6 out of 13 patents)

6 patents: Sort by Forward Citations

1. D1142318 - COMBINED EARPHONE AND EARPHONE BOX (2026-08-18),

2. D1142308 - PORTABLE AUDIO PLAYER (2026-08-18),

3. D1140898 - Headphone (2026-08-11),

4. D1137204 - Combined earphone and earphone box (2026-07-28),

5. D1130374 - Earphone (2026-06-16),

6. D1119868 - Combined earphone and earphone box (2026-03-24),

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USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#752 in Shenzhen

#4,483 in China

Shenzhen, China

Shenzhen Earfun Technology Co., Ltd.

Forward Citations = 8

1 inventor:

Meiling Liu (6 out of 13 patents)

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

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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