Locker with valve assembly
US-12405048-B2 · Sep 2, 2025 · US
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Liu Jiansong patents
Liu Jiansong is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Jiansong |
| Total patents | 5 |
| First publication | Dec 17, 2020 |
| Latest publication | Sep 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bucket and vending machine
US-11417164-B2 · Aug 16, 2022 · US
Locker with valve assembly
US-2022252322-A1 · Aug 11, 2022 · US
Vending machine and merchandise output method thereof
US-2021264715-A1 · Aug 26, 2021 · US
Bucket and vending machine
US-2020394866-A1 · Dec 17, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shandong New Beiyang Inf Tech | 5 |
| Weihai New Beiyang Digital Tech Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G07F11/1653 | 3 |
| G07F11/24 | 2 |
| G07F11/58 | 2 |
| G07F11/60 | 2 |
| G07F11/42 | 2 |