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CHA HEUI JANG

Overview
  • Total Patents
    147
  • GoodIP Patent Rank
    131,908
  • Filing trend
    ⇩ 80.0%
About

CHA HEUI JANG has a total of 147 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets it methods for management, thermal processes and furniture and games are SHEEDY PAUL DANIEL, YOO KUN SIK and INTERNETPLAZACITY COMPANY.

Patent filings in countries

World map showing CHA HEUI JANGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 146
#2 China 1

Patent filings per year

Chart showing CHA HEUI JANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cha Heui Jang 147
#2 Park Byeong Seon 10
#3 Cha Jong Geun 10
#4 Lee Seung Hyun 5
#5 Cha Sol Bi 2
#6 Cha Min Su 2
#7 Cha Jong Keun 1

Latest patents

Publication Filing date Title
KR20200133322A Plasma generating device
KR102179844B1 Stacked type ventilation for window
KR20190088958A Heat-transfer type air purification apparatus for window
KR20200113783A Fine dust removal system using plazma
KR20180118567A Plasma generating device
KR20190061965A Heat-transfer type air purification apparatus for window
KR20180055686A Ventilating window for preventiong from rainwater
KR101785895B1 Ventilating window for preventing rainwater and fine particles
CN107306472A Plasma generating device and utilize its new home syndrome minimizing technology
KR20170121084A Plasma generating device and removal method of sick house syndrome using the same
KR20170023482A Plasma generating device
KR20170022808A Plasma generating device
KR20160046402A Removal method of sick house syndrome
KR20130041054A Imitation stone panel
KR20110056265A Sliding type cellular phone
KR20110057093A Method for manufacturing imitation stone panel
KR20110057094A Method for manufacturing imitation stone panel
KR20110057095A Imitation stone panel
KR20110057092A Method for manufacturing imitation stone panel
KR20100130574A Spring, slide assembly and sliding type cellular phone