Patents

DHC has achieved worldwide patents for its specific technology.

These patents not only protect DHC’s intellectual property, but also protect our valuable partners in their marketing regions.

  • USA Patent:8,072,341; 8,788,226; 10,209,318; 11,431,138
  • Europe Patent:2081039; 2506024; 2506023; 3258281;
  • Taiwan Patent:I 356176; I 460452; I 444640; I 622780; I 737253
  • China Patent:ZL 201010535304.X; ZL 201010535316.2; ZL 201611081386.9
  • Japan Patent:5608935; 5515181; 6538096; 6925065
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