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WOORI ENGINEERING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    119,471
About

WOORI ENGINEERING CO LTD has a total of 23 patent applications. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, audio-visual technology and packaging and shipping are KIDO TOSHIHIRO, CHOI MOON SIK and ZHEJIANG JUFENG PIPE IND CO LTD.

Patent filings in countries

World map showing WOORI ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing WOORI ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yun Ji Hyeon 8
#2 Kwon Hyuk Bae 3
#3 Kim Ki Tae 2
#4 Cho Man Seok 2
#5 Jang Kyoung Sub 2
#6 Kim Tae Hoon 2
#7 Jin Hyun Dong 1
#8 Lee Moon Hyo 1
#9 Yang Yong Chul 1
#10 Hong Seung Min 1

Latest patents

Publication Filing date Title
KR101589671B1 Sewage sludge reduction system
KR101616276B1 Sewage sludge treament complex solubilizing system
KR101590139B1 Wastewater treatment system having PUV treatment tank and sludge drying system
KR101617862B1 Sludge Drying System
KR101590408B1 Small-scale sewage and wastewater treatment system
KR101616825B1 Small-scale sewage and wastewater treatment system
KR101607823B1 Recycling wastewater and sludge treatment systems
KR101651080B1 Sewage and sludge recycling treatment systems that include pretreatment of the sludge digester
KR20150144277A Touch keypad
KR20160106823A Punching machines
KR101621020B1 Apparatus for attaching automatic
KR101552577B1 Attaching header of protective film by using attaching equipment of protective film
KR101550771B1 An apparatus for peeling off releasing film and a method for peeling off releasing film
KR101446753B1 Auto borad loader and an equipent for attaching protecting material using the same
KR101468820B1 Apparatus for punching the coverlay film
KR20150063810A Apparatus for separating the coverlay
KR20140041104A Remove outer layer of the pcb copper foil and copper foil outer layer removal device
KR101337979B1 Emi shield film removal method and removal device
KR101325483B1 Attaching method of emi shield
KR20130128950A Coverlay loading device