Merry Electronics Co., Ltd.
57Patents
47Active
57Granted
65Portfolio score
Filing activity: Mar 6, 1998 → Aug 16, 2022 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD627764S1 | Earphone | General | 151 | Expired |
| USD608765S1 | Control box for earphone | General | 30 | Expired |
| US6209767A | Device for holding securely a mobile phone dialing device on the steering wheel of a motor vehicle | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5881161A | Headphone | Electricity | 25 | Expired |
| USD416912S | Microphone for communication | General | 25 | Expired |
| US8532325B2 | Earphone device with bass adjusting function | Electricity | 21 | Active |
| US7614911B2 | Strain relief collar for accessories associated with mobile device and method of making | Electricity | 17 | Active |
| US7507908B1 | Cable of easy collection | Electricity | 15 | Active |
| US11632618B1 | Earphone module | Electricity | 14 | Active |
| US11477564B1 | Earphone module | Electricity | 13 | Active |
| US6072887A | Receiver-transmitter of communication equipment | Electricity | 12 | Expired |
| US8447058B1 | Headphone with acoustic modulator | Electricity | 11 | Active |
| US7971338B2 | Fabricating method for earphone | Emerging Cross-Sectional Technologies | 11 | Active |
| US8718295B2 | Headset assembly with recording function for communication | Electricity | 8 | Active |
| US8213668B2 | In-ear earphone | Electricity | 8 | Active |
| US9002026B2 | Headphone with speaker function | Electricity | 8 | Active |
| US6754363B2 | Structure of dual magnetic loop type receiver | Electricity | 7 | Expired |
| USD453506S1 | Clip-type microphone | General | 7 | Expired |
| US8130995B2 | Earpiece device with microphone | Electricity | 6 | Active |
| US8144891B2 | Earphone set | Electricity | 6 | Active |
| US11736850B1 | Open ear headphones | Electricity | 6 | Active |
| US9319764B2 | MEMS microphone packaging structure | Electricity | 5 | Active |
| US8073178B2 | Microphone | Electricity | 4 | Active |
| US9358684B1 | Wireless transmission device and robot arm using the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US11937200B2 | Earphone synchronization method and true wireless earphone system | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.