Accessory for portable electronic device
US-D1117177-S · Mar 10, 2026 · US
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Han Qing patents
Han Qing is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Han Qing |
| Total patents | 20 |
| First publication | Dec 20, 2018 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Accessory for portable electronic device
US-D1113895-S · Feb 17, 2026 · US
Rotating device and electronic equipment accessory
US-2025350678-A1 · Nov 13, 2025 · US
Rotating device and electronic equipment accessory
US-12401736-B2 · Aug 26, 2025 · US
Electronic equipment accessory
US-2025194781-A1 · Jun 19, 2025 · US
Electronic equipment accessory
US-12274351-B2 · Apr 15, 2025 · US
Rotating device and electronic equipment accessory
US-2025112983-A1 · Apr 3, 2025 · US
Server for issuing a digital certificate and device for verifying authentication
US-12225000-B2 · Feb 11, 2025 · US
Electronic equipment accessory
US-2025040688-A1 · Feb 6, 2025 · US
Case for mobile phone
US-D1050096-S · Nov 5, 2024 · US
Recent patents
Latest publications not already listed above.
Mobile phone case
US-D1039519-S · Aug 20, 2024 · US
Case for mobile phone
US-D1037229-S · Jul 30, 2024 · US
Case for mobile phone
US-D1019623-S · Mar 26, 2024 · US
Case for mobile phone
US-D1005278-S · Nov 21, 2023 · US
Case for mobile phone
US-D999204-S · Sep 19, 2023 · US
Server for issuing a digital certificate and device for verifying authentication
US-2022303265-A1 · Sep 22, 2022 · US
Protective case with a force buffering function
US-2022094383-A1 · Mar 24, 2022 · US
Flexible display device
US-11127322-B2 · Sep 21, 2021 · US
Flexible display device
US-2021150942-A1 · May 20, 2021 · US
Medicament for treatment of tumors and the use thereof
US-2018360922-A1 · Dec 20, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen Lanhe Tech Co Ltd | 15 |
| Wuhan Tianma Micro Electronics Co Ltd | 2 |
| Huawei Tech Duesseldorf Gmbh | 2 |
| Univ Tsinghua | 1 |
| Protgen Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04M1/04 | 6 |
| A45C11/00 | 4 |
| A45C11/002 | 4 |
| H04M1/02 | 3 |
| H04M1/185 | 3 |