Learn more

CONSTANTEC CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    174,411
  • Filing trend
    ⇩ 100.0%
About

CONSTANTEC CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets audio-visual technology, computer technology and semiconductors are LEYARD OPTOELECTRONIC CO LTD, LEYARD CO and NANOLUMENS ACQUISITION INC.

Patent filings per year

Chart showing CONSTANTEC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Hyun Woo 10
#2 Choi Woon Yong 10
#3 Che Onion 10
#4 Choi Woon-Yong 3
#5 Choi Woonyong 1
#6 Cui Yunlong 1
#7 Choi Woon-Yon 1

Latest patents

Publication Filing date Title
KR20190104126A Micro Light Emitting Diodes And Their Application For Full Color Display Device
KR102041346B1 Electric signboard and electric signboard system for improving visibility and image quality
KR102101422B1 Low power display board with surplus voltage control
KR20190004502A Micro Light Emitting Diodes And Their Application For Full Color Display Device
KR20190000053A Light Emitting Diode With A High Operating Voltage
KR20170064503A Light Emitting Diode With A High Operating Voltage And Method Of Manufacturing The Same
US2017352780A1 High-voltage driven light emitting element and method for manufacturing same
KR20150066507A Light Emitting Diode Package With A Controlled Light Path, and Its Applied Module, Display Device
KR20130131532A Guide system and method for providing safety information
KR101174278B1 Led block display device for providing education function and method for controlling the same
WO2012077880A1 Display device using led blocks
KR20110036723A Low power driven display board
KR20100123668A Led module for inspecting characteristic of led lamp and led display apparatus employing the same
KR20100116570A Hardware typed virtual led module set and led display system using the same
KR20100098489A Display board for calamity confrontation by storing electricity
KR20100095404A System for controlling electric placard
KR20100094964A System for controlling electric placard
KR20100027201A Uv-led sterilization care system comprising heat dissipation component
KR20100004099A Water purification system using renewable energy
KR20100111229A Remote lead-in light source assembly and lighting board thereof