Inventor
Chunhua YU
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1445%
A61LMethods or apparatus for sterilising materials or objects in general9%
B25JManipulators9%
C08LCompositions of macromolecular compounds9%
G05BControl or regulating systems in general9%
H02KDynamo-electric machines9%
H04LTransmission of digital information, e.g. telegraphic communication9%
PatentTitleYear
12,521,872Robot2026D1022940Television apparatus2024D1022939Television apparatus2024D1017565Television apparatus2024D1006772Television apparatus2023D1005976Television apparatus202311,609,556Control method and device based on industrial ethernet202311,471,561Injectable composite material for bone repair, and preparation method thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to HANGZHOU HUAMAI MEDICAL DEVICES CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2023–2024Patents assigned to SHENZHEN TCL DIGITAL TECH LTD (4)· patent assignee history
2023–2026Patents assigned to QKM TECH DONG GUAN CO LTD (2)· patent assignee history
2024Patents assigned to SHENZHEN TCL NEW TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN TCL DIGITAL TECH LTD | 4 | 2023–2024 |
| QKM TECH DONG GUAN CO LTD | 2 | 2023–2026 |
| HANGZHOU HUAMAI MEDICAL DEVICES CO LTD | 1 | 2022 |
| SHENZHEN TCL NEW TECH CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2022–2026 |