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SUNG JI ENG CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    128,714
  • Filing trend
    ⇩ 33.0%
About

SUNG JI ENG CO LTD has a total of 13 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, chemical engineering and environmental technology are GULDAGER AS, JIANGSU SAIPIN ENVIRONMENTAL PROTECTION TECH CO LTD and ANHUI PAN ASIAN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing SUNG JI ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing SUNG JI ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chung Sung Lae 9
#2 Kim Eui Sung 6
#3 Jeong Jang Sik 3
#4 Song Bo Mi 3
#5 Ko Byeung Ik 3
#6 Euisung Kim 2
#7 Heejun Shin 1
#8 Hyunjun Chung 1
#9 Wooyoung Choi 1
#10 Taehwan Oh 1

Latest patents

Publication Filing date Title
KR101985956B1 Ground pressure type anchor with wedge having maximum expansion property for cross slope
KR101933631B1 System for remediating oil-polluted ground water and put remediated ground water
KR101795002B1 Oil-water separating and remediating apparatus
KR101830288B1 Apparatus for remediating oil-polluted ground water
KR101745896B1 Apparatus for renediating with multistage polluted ground water by VOCs
KR101713019B1 Non-destructive two-dimensional apparatus for investigating the ground
KR101720098B1 Apparatus for remediating polluted ground water by VOCs
KR101715066B1 Groundwater survey system that automatically monitors groundwater level and water quality
KR101672999B1 Water quality of water measurement devices of underground water
KR101689377B1 Water supply type boring apparatus for ground investigation
KR101679764B1 Extraction apparatus for ground sample of ground investigation
KR101699049B1 Air stripping devices for using a jet nozzle and VOCs contaminated groundwater purification system using thereof
KR101672698B1 Apparatus for separating oil and water by application of ghyben-erzberg principle