Inventor
RONGTU LIU
Inventor
CN
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating21%
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%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
F21KNon-electric light sources using luminescence11%
F21SNon-portable lighting devices9%
LOC263%
H05KPrinted circuits2%
A01GHorticulture1%
G01RMeasuring electric variables1%
PatentTitleYear
12,366,346LED lighting device202512,349,249High compatibility dimming system202512,146,621LED lighting device202412,133,309Lighting device having replaceable intelligent sensor202412,089,313Multi-function intelligent lighting device control system and control method thereof2024D1037499Lamp2024D1022263Color temperature adjustable lamp head202411,942,294High-safety lamp tube and method for increasing protection range of thermal fuse202411,898,708Lighting device having integrated end cap202411,873,981Power system capable of preventing from mistakenly triggering electric shock protection function of lamp tubes and method thereof2024D1007810Lamp tube202311,832,363Intelligent lighting device control system with adaptive adjustment function and method thereof202311,832,359Light-emitting diode lighting device with light spectrum adjustment function202311,758,625Lighting device having illumination compensation function and method thereof202311,719,417Lamp tube structure capable of preventing glue from overflowing202311,723,135Intelligent lighting device controller with adaptive adjustment function and method thereof202311,585,520High-durability tri-proof lamp with color temperature adjustment function202311,540,369Lighting system with color temperature adjustment function202211,530,784Dimmable lamp tube202211,528,793High-compatibility lighting dimmer202211,503,686Lamp tube with anti-shock protection and compatible with multiple power supply modes202211,503,691Always-on lighting device having multiple power controllers and control method thereof202211,490,478High-compatibility dimmer circuit202211,477,875Lighting system having multiple light sources and control method thereof202211,408,601Illumination device with couple lamp tubes having temperature and power adjustment functions202211,313,548Protection system for lamp202211,291,096Dimmable light tube with anti-electric shock protection function202211,265,987Lamp with anti-shock protection and compatible with multiple power supply modes202211,209,150Color temperature adjustable lamp socket and color temperature adjustable lamp tube2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to XIAMEN PVTECH CO LTD (29)· patent assignee history
2021–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XIAMEN PVTECH CO LTD | 29 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 29 | 2021–2025 |