Method for preparing benzofuran derivative
US-2025092026-A1 · Mar 20, 2025 · US
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Wang Ruzhi patents
Wang Ruzhi is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Ruzhi |
| Total patents | 4 |
| First publication | Mar 11, 2021 |
| Latest publication | Mar 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Follow focus device and gimbal having the same
US-12025849-B2 · Jul 2, 2024 · US
Clamping mechanism, clamping device, and photographing apparatus
US-2021109426-A1 · Apr 15, 2021 · US
Follow focus device and gimbal having the same
US-2021072491-A1 · Mar 11, 2021 · 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 |
|---|---|
| Sz Dji Technology Co Ltd | 3 |
| Jiangsu Hengrui Medicine Co | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03B17/561 | 3 |
| H04N23/60 | 2 |
| G03B13/34 | 2 |
| G02B7/04 | 2 |
| G02B7/023 | 2 |