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EHWA ECO SYSTEM CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    58,597
  • Filing trend
    ⇧ 1200.0%
About

EHWA ECO SYSTEM CO LTD has a total of 39 patent applications. It increased the IP activity by 1200.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets chemical engineering, medical technology and machines are STAHL WERNER, ABSOLENT AB and SHEN ZHIQI.

Patent filings in countries

World map showing EHWA ECO SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 39

Patent filings per year

Chart showing EHWA ECO SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoon Chang Jin 25
#2 Byun Sang Chul 14
#3 Kim Eun Soo 3
#4 Hong Won Pyo 2

Latest patents

Publication Filing date Title
KR102161469B1 Simultaneous cleaning of 2 liquid deodorization tower with automatic adjustment of the cleaning liquid level in the cleaning part
KR102093121B1 Chemical liquid cleaning deodorizer with wet dust removal function in incoming odor gas
KR102092584B1 Chemical liquid cleaning type deodorizer with automatic control of chemical supply amount according to inflow odor gas concentration and pH measurement value of cleaning liquid
KR20190134544A Chemical liquid cleaning deodorizer with salt by-products and sediment removal
KR102011083B1 Solution-type deodorizing tower having a filling agent stirring function
KR101893036B1 Two-component simultaneous cleaning deodorizing tower with water level setting function
KR101882218B1 Simultaneous cleaning and deodorizing tower with two jet nozzles with easy replacement
KR101893358B1 Simultaneous cleaning and deodorizing tower with 2-component simultaneous cleaning and deodorizing function
KR20180101280A Centrifuge with vibration damping function
KR101882803B1 A chemical solution type deodorizing device having a salt and impurity removing function
KR101883659B1 Simultaneous cleaning and deodorizing tower with two-component simultaneous distribution function of malodorous gas
KR101874338B1 Complex type odor eliminator
KR101862601B1 Double acting hydraulic piston pump for sludge transfer
KR101862598B1 Water particles and dust collecting device in cyclone odor gas
KR101869300B1 Centrifuges with limiting turbulent formation of raw water
KR101858433B1 Corrosive gas backflow prevention device of centrifugal deodorizer
KR101832898B1 Simultaneous cleaning and deodorizing tower with two-component simultaneous washing prevention function
KR101851300B1 Vortex-type odor and fine dust collecting device
KR101796454B1 Separation filtrate cleanliness increase type centrifuge
KR101608195B1 Chemical cleaning and deodorizing device having a foam salt removal