Device for automatically insetting tube into bending die
US-11904379-B2 · Feb 20, 2024 · US
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Liu Jining patents
Liu Jining is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Jining |
| Total patents | 8 |
| First publication | Feb 27, 2020 |
| Latest publication | Feb 20, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Bending die and method for manufacturing bending die
US-2023294169-A1 · Sep 21, 2023 · US
Chuck device
US-10953476-B2 · Mar 23, 2021 · US
Device for automatically insetting tube into bending die
US-2020368801-A1 · Nov 26, 2020 · US
Bending die and method for manufacturing bending die
US-2020361134-A1 · Nov 19, 2020 · US
Pipe end processing device
US-10821656-B2 · Nov 3, 2020 · US
Chuck device
US-2020061719-A1 · Feb 27, 2020 · US
Pipe end processing device
US-2020061902-A1 · Feb 27, 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 |
|---|---|
| Sanoh Ind Co Ltd | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B29C53/083 | 4 |
| B29L2023/22 | 4 |
| B29C57/06 | 4 |
| B21D37/16 | 4 |
| B21D7/02 | 2 |