Inventor
Liwen ZHOU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating23%
F21VFunctional features or details of lighting devices or systems thereof15%
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 emitted15%
H01HElectric switches15%
F21SNon-portable lighting devices8%
G06FElectric digital data processing8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H03KPulse technique8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to SIGNIFY HOLDING BV (3)· patent assignee history
2024Patents assigned to GLENFLY TECH CO LTD (1)· patent assignee history
2024–2026Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIGNIFY HOLDING BV | 3 | 2024–2026 |
| GLENFLY TECH CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2026 |