주식회사 대원테크

Patent Status

• 10-2016-0164853

  2017.04.03

  Composition for manufacturing high-strength hard coating film and high-strength hard coating liquid crystal display protection film manufactured using the same

  

• 30-2015-0003406

  2015.01.22

  Magnetized water device design application

  

• 30-2015-0003405

  2015.01.22

  Magnetized water device design application

  

• 30-2015-0003404

  2015.01.22

  Magnetized water device design application

  

• 30-2015-0003403

  2015.01.22

  Magnetized water device design application

  

• 10-2014-017894

  2014.12.12

  Method for manufacturing mulching film using natural pulp wet paper and natural mulching film resulting therefrom

  

• 30-2014-0043254

  2014.09.04

  “Mulching film retaining pin” design application

  

• 10-2014-0117399

  2014.09.04

  Biodegradable mulching film fixing pin and its manufacturing method

  

• 10-2014-0068261

  2014.06.05

  Cold and hot water circulation bed using Peltier cartridge

  

• 10-2014-0068256

  2014.06.05

  Sanitary bidet with sterilization function and far-infrared radiation function

  

• 10-2014-0068238

  2014.06.05

  Hot and cold water purifier equipped with a ceramic filter with nanopores

  

• 10-2014-49319

  2014.04.21

  Method of manufacturing coating material for protective film that blocks harmful wavelengths of blue light

  

• China application number
  201110272486.0

  2014.04.18

  Method and device for manufacturing air-suspended natural material non-woven fabric

  

• 40-0950548

  2013.01.25

  "HI-Touch" trademark application

  

• 10-1216991

  2012.12.24

  Method and device for manufacturing agricultural covering sheets, including natural non-woven fabrics, in an air-suspended manner

  

• 10-0932207

  2011.09.16

  Ground insulation coating material including black pigment, red pigment and blue pigment

  

• 40-0794815

  2009.07.10

  Registered 210 “WELLCO” trademarks for non-woven fabrics, etc.

  

• 40-0783475

  2009.03.20

  Registered “WELLCO” trademark for 785 ink application devices for printing blocks, etc.