Damping device, cooker, and device having damping structure
US-12303065-B2 · May 20, 2025 · US
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Sun Zhichen patents
Sun Zhichen is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Zhichen |
| Total patents | 4 |
| First publication | Sep 10, 2020 |
| Latest publication | May 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Damping device, cooker, and device having damping structure
US-2024138615-A1 · May 2, 2024 · US
Damping device, cooker, and device having damping structure
US-11903520-B2 · Feb 20, 2024 · US
Damping device, cooker, and device having damping structure
US-2020281397-A1 · Sep 10, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gree Electric Appliances Wuhan Co Ltd | 4 |
| Gree Electric Appliances Inc Zhuhai | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47J36/12 | 4 |
| A47J27/08 | 4 |
| A47J36/10 | 4 |
| F16F1/38 | 4 |
| A47J27/002 | 4 |