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LEE KEUM RO

Overview
  • Total Patents
    11
About

LEE KEUM RO has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, mechanical elements and materials and metallurgy are ROLLCRAFT IND LTD, ACHENBACH KARL GMBH & CO KG and PALLADIO TRADING SRL.

Patent filings in countries

World map showing LEE KEUM ROs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing LEE KEUM ROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Keum Ro 11

Latest patents

Publication Filing date Title
KR20150076892A Airtight device joined to a side of a perpendicular member in a window
KR20150076891A Fall prevention device for a window with an airtight function and installation method thereof
KR20140132576A Protection against wind structure for movement horizontal axis the air outside of window, and wind protection materials
KR101293213B1 Device for prevention secession of window
KR101146289B1 Device for prevention secession of window
KR20120055293A Device for prevention secession of window
KR20120028680A Magnesium alloy sash for windows and manufacturing method thereof
KR20090105724A Duct connector
KR20070051535A Structure of an window frame of apartment veranda
KR20070039419A A structure of a window frame in veranda
KR20050018332A Catenate and Secession Prevention Connection Clause of Waveform pipe