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WONBANG TECH CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    47,525
  • Filing trend
    ⇩ 71.0%
About

WONBANG TECH CO LTD has a total of 44 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and Japan. Its main competitors in its focus markets thermal processes, civil engineering and chemical engineering are AIRFIXTURE L L C, AIRFIXTURE LLC and AIR CUSTOM (SHENZHEN) AIR TECH CO LTD.

Patent filings in countries

World map showing WONBANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 42
#2 China 1
#3 Japan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Yoon Soo 20
#2 Yoo Byoung Ok 17
#3 Kim Hee Jae 16
#4 Choi Young Jin 13
#5 Shin Yong Han 10
#6 Choi Young Gi 9
#7 Jun Soo Bum 8
#8 Wang Young Hun 8
#9 Balk Young Tai 7
#10 Kwon Sang Lim 7

Latest patents

Publication Filing date Title
KR102132259B1 Filter media used for system of removing ionic gas
KR20210029360A Air volume control system of fan filter unit and control/defect prediction method for fan filter unit
KR20200115985A Fan filter unit for clean room having back draft prevention damper
KR20200080648A Dehumidifier for dry room worker
KR20200080654A System of local dry room
KR101894365B1 Cross type connecting bracket, module type system ceiling and assembly method having the same
KR101902842B1 2-split type lifting apparatus and construction method for system ceiling by module lifting using the same
KR101901174B1 Sound attenuator for duct of air conditioning system
KR101861582B1 Gear type pressure balancing door
KR20190024375A Pressure balancing door
KR20180104809A Fabricated cabinet panel module in clean room and method for constructing the same
KR101794083B1 System ceiling of module type and construction method thereof
KR101769015B1 Unit-type outdoor air conditioners for easy transportation and installation
KR20180017372A Tube in tube type heat exchanger
KR101688495B1 Ceiling frame module for clean room
KR20170057560A Ceiling frame for clean room
KR20170057557A Ceiling frame for clean room
KR101623801B1 Fan Filter Unit Having Active Noise Control
KR20160114435A Duct moisturizing apparatus
KR20160114433A Plenum moisturizing apparatus