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JOINT YOOCHANG THERMAL SYSTEMS CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    130,309
About

JOINT YOOCHANG THERMAL SYSTEMS CO LTD has a total of 24 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets mechanical elements, machines and measurement are SCHOMBURG LUDWIG, Trelleborg Pipe Seals Lelystad BV and JIANGSU BEITE PIPE FITTINGS CO LTD.

Patent filings in countries

World map showing JOINT YOOCHANG THERMAL SYSTEMS CO LTDs patent filings in countries

Patent filings per year

Chart showing JOINT YOOCHANG THERMAL SYSTEMS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 An Chang Yup 21
#2 Ahn Chang Yup 1
#3 An Chang-Yup 1
#4 Kim Hyun Sung 1

Latest patents

Publication Filing date Title
CN106233049A The filler cylinder of expansion joint
KR101525074B1 Joint device for connecting pipe
KR20150125109A Packing cylinder and thereof expansion joint
KR101448080B1 Packing cylinder for use of expansion joint
KR101497527B1 Packing cylinder for use of expansion joint
KR101466074B1 Landfill type expansion joint of insulated double pipe for having air cooling device
KR101497526B1 Packing cylinder and thereof expansion joint
KR101458917B1 Landfill type expansion joint of insulated double pipe for having air cooling device
KR101386663B1 The slip joint
KR101383184B1 The outside tube of slip- joint and double slip-joints using the same
KR101348260B1 Expansion joint part of buried piping for inspecting welding condition
KR101348259B1 Expansion joint part of buried piping for having automatic locking stopper
KR101352920B1 Improved packing forces expansion contraction joint part for use of double packing
KR101329229B1 Expansion joint part for having stopper to induce maximum expansion of buried piping and expansion joint part repairing method using the same
KR101329230B1 Improved packing forces expansion contraction joint part of drinking water pipe
KR20120074178A Packing cylinder and ball joint using the same
KR101049948B1 Packing cylinder and thereof expansion joint landfill type
KR101084035B1 Packing cylinder,filling device and method for filling packing of cylinder expansion joint landfill type
KR101049055B1 Expansion joint for having ball and slip function