Learn more

DONG HEE INDUSTRIAL CO LTD

Overview
  • Total Patents
    273
  • GoodIP Patent Rank
    8,560
  • Filing trend
    ⇧ 8.0%
About

DONG HEE INDUSTRIAL CO LTD has a total of 273 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets transport, machines and mechanical elements are YAPP AUTOMOTIVE SYSTEMS CO LTD, MAGNA STEYR FUEL SYSTEMS GMBH and PLASTIC OMNIUM ADVANCED INNOVATION & RES.

Patent filings per year

Chart showing DONG HEE INDUSTRIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kye Tae Hong 54
#2 Ko Se Hun 29
#3 Park Kyun Bum 23
#4 Ki Kwang Taik 22
#5 Yoo Jung Keun 17
#6 Cho Hyung Joo 16
#7 Lee Seung Ho 15
#8 Choi Nan Woong 15
#9 Baek Myeong Hoon 14
#10 Kim Kyung Min 14

Latest patents

Publication Filing date Title
KR102227991B1 Heat welding apparatus for combining plastic fuel tank and plastic parts
KR102213926B1 Valve assembly in the fuel tank for vehicle
KR102197513B1 Carbonization reducing method and mixing apparatus of plastic resin extruder
KR102187051B1 The tank and baffle for tank
KR102179106B1 Combination structure of plastic fuel tank and heater protector
KR20210000796A Performance test apparatus and method of plastic fuel tank for vehicle
KR20210000515A Loading structure of plastic baffle
KR20200139280A Pipe for welding in tank
KR20200139279A Pipe for welding in tank
KR20200138503A Rear subframe for vehicle
KR20200117085A Subframe for vehicle
KR102110362B1 Liquid tank for vehicle
KR20200115741A Line fixing device for vehicle pump
WO2019156404A1 High pressure vessel fastening unit and fastening method therefor
KR20190062328A Urea tank for vehicle and fanufacturing method of the same
KR20200083692A System for testing leakage for high-voltage battery case of vehicle
KR20200078203A Baffle for fuel tank of vehicle
KR20200075990A Baffle for fuel tank of vehicle and fuel tank hanving the same
KR102110361B1 Heat welding apparatus for combining plastic fuel tank and plastic parts
KR20200070469A Heat welding apparatus for combining plastic fuel tank and plastic parts