Research on patent development of Recycled concrete in China

Ma Yanfei

Department of Estate Management, Faculty of Environmental Sciences, Nnamdi Azikiwe University, Awka, Nigeria

Abstract

Based on the definition, research significance and social value of recycled concrete, this paper deeply analyzes the development trend of recycled concrete patents in China from four aspects: types of recycled concrete patents, annual number of patent applications, patent applicants and hot spots of recycled concrete technology.

Keywords

China; recycled concrete patent; development situation.

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