Swing disc spreader, spreading device and unmanned aerial vehicle
US-2026060167-A1 · Mar 5, 2026 · US
Wen Haijun is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wen Haijun |
| Total patents | 8 |
| First publication | Mar 28, 2019 |
| Latest publication | Mar 5, 2026 |
Publications ranked by popularity score, then publication date.
US-2026060167-A1 · Mar 5, 2026 · US
US-12009569-B2 · Jun 11, 2024 · US
US-11850250-B2 · Dec 26, 2023 · US
US-2022069432-A1 · Mar 3, 2022 · US
US-2022016129-A1 · Jan 20, 2022 · US
US-2021129986-A1 · May 6, 2021 · US
US-10840497-B2 · Nov 17, 2020 · US
US-2019097205-A1 · Mar 28, 2019 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Guangzhou Xaircraft Tech Co Ltd | 6 |
| Univ Sun Yat Sen | 2 |
| Hangzhou minsheng pharmaceutical co ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64C39/024 | 3 |
| B64D47/00 | 3 |
| H01Q21/28 | 2 |
| B64U20/80 | 2 |
| G05D2101/10 | 2 |