enviroment,technology,human
사람과 환경을 먼저 생각하는 기업
디엘피는 국내 최초로 친환경 3가 크롬 도금기술 개발, 세계시장에서도 인정받는 사출,도금,도장메이커로 자동차 부품산업의 미래를 밝힙니다.
R&D / Patents&Certificates

Patents&Certificates

Ceaseless R&D for humanity and the environment

DLP CO., LTD has ceaselessly developed new technologies and methods, and become a world-recognized maker of injected, plated and painted auto parts.

  • patents related to eco-friendly trivalent chromium plating processes (9 patents) and rack designs (9 patents) etc
  • Trivalent chromium plating was applied to Genesis Coupe for the first time in Korea, and is now applied to many other models including Genesis Prada.

  • Control device for trivalent chromium plating bath
    [10-0846341]

  • Patent on ABS plating system
    [10-0729445]

  • Design registration on Clip 31 for plating rack
    [30-0404031]

  • Patent on Test Device
    [10-0959814]

Current Possession of Patents and Utility Patents

Current Possession of Patents and Utility Patents
NO Name of Patent/Program Patent Holder Application and Registration Date of Application and Registration Application and Registration Number Remarks
1 Auto accessories Soobok Park Registration 95/03/27 20-0086611 Utility Patents
2 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404026 Design Registration
3 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404027 Design Registration
4 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404028 Design Registration
5 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404029 Design Registration
6 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404030 Design Registration
7 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404031 Design Registration
8 Clip for plating rack DAELYUK PLATING CO., LTD, Duckcheol Cheong Registration 06/01/06 30-0404035 Utility Patents
9 Chromium plating bath DAELYUK PLATING CO., LTD Registration 06/09/06 10-0623784 Patents
10 Plating device for ABS molding products and the method of liquid control therefor Soobok Park Registration 07/06/11 10-0729445 Patents
11 Control device for trivalent chromium plating bath DAELYUK PLATING CO., LTD Registration 08/07/09 10-0846341 Patents
12 Specimen production device through electroplating of non-conductive resin DAELYUK PLATING CO., LTD Registration 10/05/18 10-0959814 Patents
13 Surfactant mixer for electroplating DAELYUK PLATING CO., LTD Registration 12/05/21 10-1150478 Patents
14 Powder agitator for chromium plating of exterior auto parts DAELYUK PLATING CO., LTD Registration 12/11/30 10-1209028 Patents
15 Two-tone plating method using laser etching Hyundai Motor, DAELYUK PLATING CO., LTD Registration 13/11/18 10-1332258 Patents