Xiamen Sunyear Electronics Co., Ltd

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USPTO Granted Patents = 3

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Junyuan Wang (3 out of 4 patents)

Weibin Li (1 out of 2 patents)

Yufeng Wu (1 out of 1 patent)

4. Kangcai Chen (1 out of 1 patent)

5. Yi-ching Lin (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12494559 - Ceramic dielectric band-pass filter comprising plural resonant cavities configured to form a sixth-order band-pass filter coupled to notch filters (2025-12-09),

2. 11189895 - Hybrid distinct wavelength resonant band-pass filter with capacitive coupling metal pattern (2021-11-30),

3. 11063331 - Structured hybrid different-wavelength resonant ceramic filter (2021-07-13),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#145 in Xiamen

#8,379 in China

Xiamen, China

Xiamen Sunyear Electronics Co., Ltd

Forward Citations = 2

5 inventors:

Junyuan Wang (3 out of 4 patents)

Weibin Li (1 out of 2 patents)

Yufeng Wu (1 out of 1 patent)

4. Kangcai Chen (1 out of 1 patent)

5. Yi-ching Lin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xiamen Sunyear Electronics Co., Ltd. Retrieved from https://idiyas.com/company/xiamen-sunyear-electronics-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]