Recently, the “A method and system for ballast water treatment of ships with high efficiency inactivation and energy saving†developed by Qingdao Haiweiwei Technology Co., Ltd. was authorized by the national invention patent.
The authorization for the invention patent is an invention patent grant obtained by the Marine GuardianTM Ship Ballast Water Treatment System following the authorization of the National Invention and the Singapore Invention Patent last year. This protects the independent intellectual property rights of the Marine GuardianTM ship ballast water treatment system and adds a barrier. It is a new level for the company to establish a sound intellectual property protection system and intellectual property rights.
Up to now, Heideway has applied for nearly 40 domestic and foreign patents , and has obtained more than 20 domestic and foreign patents, including 4 invention patents.
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