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DAEHAN ENG CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,820
  • Filing trend
    ⇩ 75.0%
About

DAEHAN ENG CO LTD has a total of 31 patent applications. It decreased the IP activity by 75.0%. 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, electrical machinery and energy and chemical engineering are WUHU BOJIANG INTELLIGENT TECH CO LTD, JOO DAE SUNG and UNIV TECH KOSICIACH.

Patent filings in countries

World map showing DAEHAN ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 31

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jeong Wan 12
#2 Kim Mi Suk 9
#3 Yu Ki Ho 6
#4 Park Jae Yong 6
#5 Jin Seong Hyun 4
#6 Yoon Young Ho 3
#7 Park Ju Gyeong 3
#8 Joo Byoung Hyoun 2
#9 Jo Byeong Hyeon 1
#10 Park Yonug San 1

Latest patents

Publication Filing date Title
KR102221037B1 Deodorizer for cleaning odor-causing components in odor gas
KR102229508B1 Non-point pollution reduction device using floating oil adsorption boom that can improve river water pollution
KR102229515B1 Non-powered non-point pollution reduction device using circular screen filtration device that can improve river water pollution
KR102209323B1 Reactor for advanced treatment equipment with a structure to secure microbial residence time to improve river water quality
KR102213950B1 Sealing devices for broken or leaked sewage pipe inspection to prevent inflow through broken sewage pipe or manhole
KR102225566B1 Calcium condensate recovery device for water purification plant for softening raw water
KR102209325B1 Reactor for advanced treatment equipment with a structure to secure microbial residence time to improve river water quality
KR102229526B1 Non-powered non-point pollution reduction device using reverse slope screen filtration system that can improve river water pollution
KR102035069B1 Smart Crack Meter, Smart Crack information providing system, and Crack information providing method using the same
KR102057916B1 Smart tile plate system, and operating method for the same
KR102035070B1 Slope and height measuring apparatus for bridge structure
KR20200010012A A voice induction system with power plug
KR20200117416A Racon for Facilitating Objective Performance Verification and Driving Method Thereof
KR20200059572A Integrated marine beacon with hybrid power generating function
KR20200005393A Technology of efficiency enhancement of Rotating Biological Contactor during winter
KR101977620B1 The light buoy with hydrogen gas explosion prevention
KR20190070443A Down-scan type multiple laminate lighting machine
KR20180052544A Beacon with light condensing fuction
KR20180060978A The light buoy with hydrogen gas explosion prevention
KR20190033709A Lighted buoy management system using lte wireless communication