Inventor
BAOJUN LIU
Inventor
CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals25%
C22CAlloys25%
H01FMagnets10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
B21BRolling of metal5%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel5%
C23CCoating metallic material5%
H05BElectric heating5%
LOC125%
LOC995%
PatentTitleYear
D1108070Self-service storage cabinet202512,480,174600 MPa grade non-oriented electrical steel sheet and manufacturing method thereof202512,378,623Cu-containing non-oriented electrical steel sheet and manufacturing method therefor2025D1040021Multi-rotor unmanned aerial vehicle202411,608,541Manufacturing method for high silicon grain oriented electrical steel sheet202311,371,111Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof202211,352,680Apparatus and method for rapidly heating cold-rolled strip steel2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to BAOSHAN IRON & STEEL (5)· patent assignee history
2022–2025Based in CN· patent location history
2024Patents assigned to BEIJING SANKUAI ONLINE TECH CO LTD (1)· patent assignee history
2025Patents assigned to MEITUAN TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAOSHAN IRON & STEEL | 5 | 2022–2025 |
| BEIJING SANKUAI ONLINE TECH CO LTD | 1 | 2024 |
| MEITUAN TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 7 | 2022–2025 |