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CHAE HAE GWON

Overview
  • Total Patents
    13
About

CHAE HAE GWON has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, mechanical elements and machines are JIMTEN SA, CHUNGWAN CO LTD and PURUS AB.

Patent filings in countries

World map showing CHAE HAE GWONs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing CHAE HAE GWONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chae Hae Gwon 13

Latest patents

Publication Filing date Title
KR20090040817A Bathroom and construction method thereof for laying drain pipe system over floor
KR100687139B1 Concrete crack prevention device for wall
KR20070006540A Concrete crack prevention device
KR20070012172A Concrete crack prevention device
KR100677872B1 Concrete crack prevention device for wall
KR100633009B1 Manufacturing method of drainpipe joint and drainpipe joint manufactued by the same
KR20050095997A Separate installation type floor drain and construction method of the same
KR20050083068A Drain-pipe joint and manufactuing method of the same
KR20040104211A Flow Drain Having Temporary Drainage Hole and Construction Method of the Floor Using the Same
KR20040002342A Sleeve and Indoor Cover for Pipe Laying of Airconditioner and Method of Pipe Laying Using the Same
KR20030067058A Drainpipe Apparatus for the Trenched Conduit of Washroom
KR20030020172A A Drain Pipe Apparatus of Washroom Combined with Drain Trap in One Body and an Equipment for Assembling a Partition Wall of the Drain Trap therein
KR20010020090A Drain trap and drain system for drain pipe apparatus of bathroom