Inventor
Kejun LU
Inventor
CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches80%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H01RElectrically-conductive connections7%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power7%
PatentTitleYear
12,362,119Electric operating device for circuit breaker202512,278,072Circuit breaker202512,224,143Plug-in circuit breaker202512,183,530Circuit breaker202412,159,764Plug-in circuit breaker202412,125,655Plug-in circuit breaker202412,014,891Plug-in circuit breaker202411,972,919Plug-in circuit breaker202411,961,690Miniature circuit breaker202411,929,226Miniature circuit breaker202411,929,225Miniature circuit breaker202411,842,874Miniature circuit breaker202311,762,290Photoresist composition, method for preparing the same, and patterning method2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to ZHEJIANG CHINT ELECTRICS CO LTD (11)· patent assignee history
2023Patents assigned to BEIJING ASAHI ELECTRONIC MAT CO LTD (1)· patent assignee history
2023–2025Based in CN· patent location history
2024Patents assigned to ZHEJIANG CHINT & ELECTRICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHEJIANG CHINT ELECTRICS CO LTD | 11 | 2023–2025 |
| BEIJING ASAHI ELECTRONIC MAT CO LTD | 1 | 2023 |
| ZHEJIANG CHINT & ELECTRICS CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 13 | 2023–2025 |