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DAE HAN ULTRAVISION CO

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    162,615
  • Filing trend
    ⇧ 100.0%
About

DAE HAN ULTRAVISION CO has a total of 70 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, China and Japan. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are AURORA CO LTD, ADTI MEDIA LLC and DAMBACH WERKE GMBH.

Patent filings in countries

World map showing DAE HAN ULTRAVISION COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 67
#2 China 2
#3 Japan 1

Patent filings per year

Chart showing DAE HAN ULTRAVISION COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jae Eul 35
#2 Gim Jae Eul 25
#3 Seong Jin Soo 3
#4 Kim Jun U 3
#5 Lee Ho Cheol 3
#6 Bae Ig Soo 2
#7 Cha Se Oun 2
#8 Gim Jaee Ul 2
#9 Song Heung Sik 1
#10 Shin Dong Jin 1

Latest patents

Publication Filing date Title
KR102219098B1 Electric sign board control method with high bit gray scale pwm function using low bit gray scale pwm drive ic
KR102135848B1 Led module for electronic display with multi drop type parallel operation
KR20200042722A Assembling method of assembly electric signboard using surface plate device
KR20200042723A Assembly electric signboard case structure
KR101890770B1 Led media facade
KR20170143385A Case structure for huge screen and operation method thereof
KR20170055219A Mesh fence type illumination system
KR20170024763A Module type display apparatus
KR20160097606A Display louvre apparatus
KR101453900B1 3d display device without 3d glass
KR101385703B1 Full dualization led screen
KR101281096B1 Display device with easy repair
KR101257757B1 Real time gamma correction
KR101192670B1 Manufacturing method of 3d filter for 3d image display and 3d filter manufactured by the same
KR20130117366A Display apparatus with interior wall
KR101153272B1 Led bar lighting device and display device using that
KR101168221B1 Led display apparatus with plantable mat
KR101142288B1 Module type display apparatus
KR20130042281A Led media facade having error recovery
KR101156574B1 Display device for both 2d and 3d image