Inventor

CHUNTENG CHEN

Inventor

Overview

8→

Patents

2021–2024

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 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 thereof32%

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 emitted28%

F21SNon-portable lighting devices24%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%

H05BElectric heating4%

H05KPrinted circuits4%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%

PatentTitleYear

11,930,567Lighting apparatus2024 11,859,785Lighting apparatus2024 11,713,854Lighting apparatus2023 11,555,585Lighting apparatus2023 11,391,424Lighting apparatus2022 11,378,267Wiring box for lighting apparatus2022 11,353,203Lighting apparatus with manual switch2022 11,149,927LED lighting apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to XIAMEN ECO LIGHTING CO LTD (3)· patent assignee history

2021–2024Based in CN· patent location history

2022–2024Patents assigned to XIAMEN LEEDARSON LIGHTING CO LTD (4)· patent assignee history

2023Patents assigned to LEEDARSON LIGHTING CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XIAMEN LEEDARSON LIGHTING CO LTD	4	2022–2024
XIAMEN ECO LIGHTING CO LTD	3	2021–2022
LEEDARSON LIGHTING CO LTD	1	2023

Locations

Location	Patents	Span
CN	8	2021–2024