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LEE SE CHANG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    106,393
  • Filing trend
    ⇧ 300.0%
About

LEE SE CHANG has a total of 23 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, mechanical elements and pharmaceuticals are SCHLICK HEINRICH GMBH CO KG, BAUER ANDREAS and ANT APPLIED NEW TECHNOLOGIES AG.

Patent filings in countries

World map showing LEE SE CHANGs patent filings in countries

Patent filings per year

Chart showing LEE SE CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Se Chang 23
#2 Baek Yeong Chan 2
#3 Kim Gyu Cheol 2
#4 Hwang Seong Ju 2

Latest patents

Publication Filing date Title
KR102201156B1 deterioration degree measuring device of reformer tube
KR102065891B1 Wet dust collector
KR20210001428A Robot blasting apparatus for automatic recognition of product shape
KR20200142770A Shot Blasting Machine For Plate
KR102048943B1 Pants for Women
WO2020116706A1 Connection structure of sand blast nozzle and nozzle connector
KR20200072838A Connector For Nozzle Of Sand Blast Apparatus
KR20200068232A Connector Structure Of Nozzle Of Sand Blast Apparatus
KR101895456B1 Non-drilling repair metal pipe end connection structure and its method
KR20180136695A Wet scrubber for using the orifice theory
KR101626847B1 Divided shield method manifold complement device and for a duct
KR101505836B1 Trenchless sewer pipe repair method and apparatus
KR20160005996A Repair waste pipe connection structure using improved model method
KR101458358B1 Repair water pipes connected to the structure by using an improved method
KR101420811B1 Improved water pipe connection structure for maintenance
KR20110020550A Device for producing laver rice roll
KR20090092668A Device for producting laver rice roll and method producting the roll
KR20060080648A Rearview mirror change flank and rear perception system of vehicle
KR100583714B1 Partial blast device of the workpiece
KR20050072635A Rear watching video camera system for vehicle