Inventor
TIEJUN WU
Inventor
CN
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof22%
LOC2619%
F21SNon-portable lighting devices14%
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%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
H01LSemiconductor devices3%
PatentTitleYear
D1090951Lamp202512,292,182Lamp with replaceable power supply module202512,262,568Method and mold for manufacturing LED light strip, and LED light strip202512,259,120Waterproof lamp202512,203,633Quickly-spliceable linear lamp202512,123,585Silicone co-extrusion method for LED light strip, mold and its extrusion structure202412,117,151Connecting assembly for light strip and light strip with it2024D1041690SMD LED light strip2024D1038775Occupancy sensor202412,055,283Lamp with removable lens202412,038,155Plug-in sensing device and lamp2024D0982793LED camping lantern2023D0982817LED floor lamp2023D0978414LED floor lamp202311,533,796Sensor and illumination lamp with the same2022D0970766LED emergency lamp2022D0970771LED security light2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to SHENZHEN LIGHTMALL LTD (3)· patent assignee history
2022–2025Patents assigned to SHENZHEN SIGNCOMPLEX LTD (3)· patent assignee history
2022–2025Based in CN· patent location history
2023Patents assigned to HUANG CHENGYI (1)· patent assignee history
2024–2025Patents assigned to SIGNCOMPLEX LTD (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIGNCOMPLEX LTD | 10 | 2024–2025 |
| SHENZHEN LIGHTMALL LTD | 3 | 2022–2023 |
| SHENZHEN SIGNCOMPLEX LTD | 3 | 2022–2025 |
| HUANG CHENGYI | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 17 | 2022–2025 |