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HANWHA E & C CORP

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    203,173
About

HANWHA E & C CORP has a total of 49 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are SD R & D CORP, PAN KOREA ENGINEERING CO LTD and FENG TINGTING.

Patent filings in countries

World map showing HANWHA E & C CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 49

Patent filings per year

Chart showing HANWHA E & C CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hur Hyung Woo 24
#2 Park Seung Kook 24
#3 Shin Kyung Sook 12
#4 Park Jung Su 10
#5 Choi Eun Ju 9
#6 Lim Dong Seok 9
#7 Kim Yoon Seok 8
#8 Yi Tae Woo 8
#9 Lee Jung Chul 8
#10 Kang Seung Hoon 8

Latest patents

Publication Filing date Title
KR101529477B1 NF/RO water purification system using capacitive deionization
KR101474726B1 I-shape girder
KR101433194B1 Security visualization method for anomaly detection
KR101455025B1 a water treatment system effective for treating both high turbity and high algal raw water
KR101420063B1 a treated wastewater recycling system using both ozone treated back washing water and the inorganic memberane and the treated wastewater recycling method
KR20150065300A Water Treatment Device Using Multi-stage Flow Path Capacitive Deionization Process
KR101402877B1 Manufacturing method for eco-friendly filler using blast furnace slag
KR101352951B1 Fish staying gabion and revetment protection structure using the same
KR20140129650A Method for Calculating Actual Measurement Under Registration Rate of Water Meter for Improving Credibility of Total Revenue Water Account Balance Analysis
KR101269261B1 A method for advanced wastewater treatment combined with chemical coagulation processes and the system
KR20140079213A Maintained type fireproof form and manufacturing method usimng carbon reducing type material
KR20140067307A Advanced treatment method for purifying wastewater
KR101222753B1 Tracking type of day-light apparatus which having cylindrical body
KR20140037451A Vacuum glass panel and method for manufacturing the same
KR20140036766A Railway roadbed having seismic structure
KR20140036767A Construction method for railway roadbed
KR20130132020A High-recovery nf/ro water purification system with inter-stage demineralization process
KR20130127299A Seismic isolation foundation for marine bridge and construction method thereof
KR101302311B1 Connect member and photovoltaic system
KR101240258B1 Methods and apparatus of chemical water recycling during in-situ clean in place for submerged membrane system in drinking water treatment