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YOOIL ENG CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    86,187
  • Filing trend
    0.0%
About

YOOIL ENG CO LTD has a total of 19 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, civil engineering and it methods for management are JIANGXI PROVINCE WATER CONSERVANCY SCIENCE RES INSTITUTE, HEBEI RES INST INVESTIGATION & DESIGN WATER CONSERVANCY & HYDROPOWER and CN INST WATER RESOURCES & HYDR.

Patent filings in countries

World map showing YOOIL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Jae Hyouk 11
#2 Lee Sun Jung 6
#3 Kim Sang Hyun 6
#4 Kim Phil Shik 4
#5 Kwon Hyung Joong 4
#6 Lee Tae Young 3
#7 Choi Bum Jun 3
#8 Park Sang Kyu 3
#9 Park Nam Sin 2
#10 Park Su Hyeong 2

Latest patents

Publication Filing date Title
KR102176620B1 Movable weir having a fish way
KR102176611B1 Locking apparatus for movable weir
KR102176605B1 A apparatus of double open and shut type for draining bottom water
KR102176616B1 Movable weir having water-tighting for connection part
KR102100838B1 A moveable weir with prevention of water trapping in the airpipe
KR102103488B1 Pneumatic movable weir with panel
KR102073840B1 Engine cylinder block cleaning apparatus with upper and lower swing type supply and recovery unit
KR20190131919A Energy independent water supply system for smart farm
KR101840433B1 Prediction System
KR101751036B1 Merhod for controlling intelligent information service system
KR101718294B1 Predicting system for drought
KR101672190B1 An installation structure of an EXIT sign lamp
KR101681118B1 A device for preventing hardening for a extinguishing agent of powder extinguisher
KR20170067371A Operation of the system in agricultural irrigation
KR101591227B1 Efficiency biogas desulfurization system
KR20170005553A Floods, drought assessment and forecasting techniques development for intelligent service
KR20160127947A Flow rate metering system
KR101439425B1 Energy-saving biogas plant
KR101464281B1 Electric power generation system linked to biogas