Substance feeding device, mixing system, and battery production line
US-12590829-B2 · Mar 31, 2026 · US
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Cai Ronghui patents
Cai Ronghui is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cai Ronghui |
| Total patents | 3 |
| First publication | Nov 27, 2025 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Camera optical lens
US-2026009973-A1 · Jan 8, 2026 · US
Substance feeding device, mixing system, and battery production line
US-2025362170-A1 · Nov 27, 2025 · 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 |
|---|---|
| Contemporary Amperex Technology Co Ltd | 2 |
| Changzhou Aac Raytech Optronics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G05D7/0605 | 2 |
| B01F35/71 | 2 |
| B28C7/0481 | 2 |
| H01M10/0404 | 2 |
| H01M4/0404 | 2 |