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WOOSIN E&G CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,894
  • Filing trend
    ⇧ 500.0%
About

WOOSIN E&G CO LTD has a total of 11 patent applications. It increased the IP activity by 500.0%. 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 mechanical elements are TISZANTULI GAZSZOLGALTATO VALL, CHUCHU DECAYEUX and BUENO TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WOOSIN E&G CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing WOOSIN E&G CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Top inventors

# Name Total Patents
#1 Park Jong Hwan 11

Latest patents

Publication Filing date Title
KR20200037951A Filling device for same diameter water leakage prevention
KR20200037949A Flexible filling device for same diameter water leakage prevention
KR102068053B1 Safe line-stopping method using folding type blocking device having a pressure assist function
KR20200016454A Maintenance method using valve with replacement of parts
KR102038833B1 Folding type blocking device having a pressure assist function
KR102014182B1 Valve with part-replaceable structure
KR20190010351A Wedge type blocking system for non-water outage with by-pass function
KR20160049560A Plugging system
KR20160049559A Plug
KR20150112616A Open and Close Devise-Integrated Knife Stopping Water Pipe
KR20150110196A Knife Stopping Water Half Pipe With U-Type Bolts