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CHUN IL ENGINEERING CO LTD

Overview
  • Total Patents
    26
About

CHUN IL ENGINEERING CO LTD has a total of 26 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, agriculture and materials and metallurgy are SICHUAN HIGHWAY PLANNING SURVEY DESIGN AND RES INSTITUTE LTD, HANGZHOU JIANGRUN TECH CO LTD and WOOJOO ENGINEERING CO LTD.

Patent filings in countries

World map showing CHUN IL ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 26

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Hyung Soo 17
#2 Kim Mi Kyung 3
#3 Cho Hwan Su 2
#4 Kim Yeong Geol 2
#5 Lee Chul Jun 1
#6 Choi Jung Woo 1
#7 Lee Yong Woo 1
#8 Jeong Jong Ki 1
#9 Choi Young Geun 1
#10 Yoo Man Mu 1

Latest patents

Publication Filing date Title
KR101374290B1 Apparatus for forming pipe
KR100893919B1 Ecological corridor construction method of bridge type
KR100795036B1 Fiber mold for slope reinforcement and green slope reinforcement using the same
KR100523399B1 Structure of prevent boring for river near road
KR100530958B1 Apparatus of impact suction using road
KR100531245B1 A safe balustrade using pier
KR100530011B1 Structure of safe net using pier
KR100530957B1 Structure of afforestation using road
KR100531247B1 Safety railing protection for falling
KR100530955B1 Apparatus of impact suction using road
KR100537025B1 Movable cast can be used curve part of breast
KR100556668B1 Structure of a slop reinforced of carrying out by physical environment
KR100525753B1 Structure of protecting using tree of road
KR100523398B1 Structure of protecting boring for botton of river
KR100530275B1 Apparatus of protectet boring using a pier
KR100525752B1 Apparatus of protection sliding for tree of road
KR100530493B1 Structure of protecting boring for botton of river
KR100530273B1 Apparatus of protect boring using a pier
KR100525748B1 Apparatus of protecting using road's tree
KR100523397B1 Structure of protecting boring for bottom of river