Patent

Independent R&D and innovation is Shihua's foundation. Shihua has accumulated a number of core independent technologies in polymerization, polymer modification, structure design, formula design, process design and manufacturing.

As of December 31, 2024, Shihua and its subsidiaries have 132 authorized patents in total, including 79 invention patents and 53 utility model patents.

• 132

  AUTHORIZED PATENTS

• 79

  INVENTION PATENTS

• 53

  UTILITY MODEL PATENTS