Learn more

JK CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    113,865
  • Filing trend
    ⇩ 66.0%
About

JK CO LTD has a total of 23 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, transport and environmental technology are YOON KIL SOO, KANG TO HEAVY IND CO LTD and YOSHIN KENSETSU KK.

Patent filings in countries

World map showing JK CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chung Kyu Young 18
#2 Yoo Kyung Sung 1
#3 Jung Hee Un 1
#4 Takazawa Takashi 1
#5 Jung Jae Geun 1
#6 Ji In-Ho 1
#7 Song Jang Hoon 1
#8 You Kyung-Sung 1
#9 Song Jang-Hoon 1
#10 Ji In Ho 1

Latest patents

Publication Filing date Title
KR102184166B1 Spacing regulator and tilt type rotational quick coupler with it
KR20210006198A Fastening device for piping inlet and rotary quick coupler with them
WO2020017351A1 Battery material and method of manufacturing battery
KR102184165B1 Spacing regulator and rotational quick coupler with it
KR101960430B1 Quick couple
KR101783958B1 Rotational quick couple
KR20180080466A Pannel Composition for Boat and Manufacturing Method Using Thereof
KR101739779B1 Sagging preventing device for smart tongs in excavator
KR101762588B1 Smart pole using new renewable energy
KR101666013B1 Car battery terminals selection and feeding device
KR101542545B1 Hydraulic equipment for excavator having tongs installing arm
KR101523072B1 Quick coupler for excavation
KR101523073B1 Vibro grab for tree
KR101383847B1 Apparatus for forefinger of an excavator
KR101254912B1 Jaw spacing adjustor of shearing device for heavy industrial equipment
KR101254913B1 Spacing adjustor for attachment of excavator
KR20130046943A A compactor for ground tamping
KR20130035066A Driving apparatus for slewing ring bearing of construction heavy equipment
KR20130035067A Safety apparatus of gripper for a excavator
KR101131524B1 Safety apparatus of gripper for a excavator