Automatic unloading carrier and unmanned aerial vehicle
US-11345051-B2 · May 31, 2022 · US
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Dou Jun patents
Dou Jun is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dou Jun |
| Total patents | 2 |
| First publication | Feb 13, 2020 |
| Latest publication | May 31, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Automatic unloading carrier and unmanned aerial vehicle
US-2020047353-A1 · Feb 13, 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 |
|---|---|
| Beijing Jingdong Shangke Information Technology Co Ltd | 2 |
| Beijing Jingdong Century Trading Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64D1/22 | 2 |
| B25J15/022 | 2 |
| B25J15/10 | 2 |
| B25J19/02 | 2 |
| B64D1/02 | 2 |