Inventor

JIAN HUA GONG

Inventor

Overview

2→

Patents

2022

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Kprimary

F21KNon-electric light sources using luminescence14%

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%

H01LSemiconductor devices14%

H05KPrinted circuits14%

H10HInorganic light-emitting semiconductor devices having potential barriers14%

LOC1314%

PatentTitleYear

D0965536Touch LED component2022 11,464,112Touch LED component and touch device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to DEFOND COMPONENTS LTD (2)· patent assignee history

2022Patents assigned to DEFOND ELECTECH CO LTD (2)· patent assignee history

2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEFOND COMPONENTS LTD	2	2022
DEFOND ELECTECH CO LTD	2	2022

Locations

Location	Patents	Span
CN	2	2022