Inventor

Bu Kwan Je

Inventor

Seoul, KR

Overview

17→

Patents

2012–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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 thereof18%

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 emitted18%

F21KNon-electric light sources using luminescence16%

F21SNon-portable lighting devices16%

LOC2616%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems10%

H05BElectric heating2%

H05KPrinted circuits2%

PatentTitleYear

10,578,273Lighting apparatus2020 10,429,055Lighting module and lighting apparatus including same2019 10,408,398Holder and lighting device including the same2019 10,030,849Lighting apparatus2018 9,970,647Lighting module and lighting device2018 9,470,383'LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof'2016 9,039,238'Lighting module and lighting device'2015 8,845,116'LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof'2014 8,556,461'Lighting device'2013 D0675372'Head of street lamp'2013 D0672906'Head of street lamp'2012 D0666335'LED lamp module'2012 D0666334'LED lamp module'2012 D0666333'LED lamp module'2012 D0666347'Head of street lamp'2012 D0666332'LED lamp module'2012 D0665929'LED lamp module'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to LG INNOTEK CO LTD (17)· patent assignee history

2012–2015Patents assigned to JE BU KWAN (11)· patent assignee history

2012–2015Patents assigned to KIM KWANG SOO (11)· patent assignee history

2012–2015Patents assigned to PARK KI MAN (11)· patent assignee history

2012–2015Patents assigned to SHIN YOUNG HO (11)· patent assignee history

2012–2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG INNOTEK CO LTD	17	2012–2020
JE BU KWANself	11	2012–2015
KIM KWANG SOO	11	2012–2015
PARK KI MAN	11	2012–2015
SHIN YOUNG HO	11	2012–2015

Locations

Location	Patents	Span
Seoul, KR	17	2012–2020