Inventor
Xiangjun YU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC08primary
LOC0829%
F21SNon-portable lighting devices14%
F21VFunctional features or details of lighting devices or systems thereof14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%
LOC0614%
LOC2614%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NINGBO GANPE OPTOELECTRONICS CO LTD (2)· patent assignee history
2021–2025Based in CN· patent location history
2024–2025Patents assigned to PROSPEROUS NINGBO LIGHTING APPLIANCE CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROSPEROUS NINGBO LIGHTING APPLIANCE CO LTD | 3 | 2024–2025 |
| NINGBO GANPE OPTOELECTRONICS CO LTD | 2 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2021–2025 |