Analysis on patent network of compound Danshen extracts built by Tasly / 中国中药杂志

ABSTRACT

Patent network of Chinese patent medicines is a patent group composed of several correlated patents around basic patents or core technologies characterized by traditional Chinese medicine technologies. With the clue of Tianjin Tasly Group's acquisition of seven compound Danshen patents characterized by extract feeds of Beijing Cairui Pharmaceutical Co., Ltd., we made an analysis on how Tasly builds a patent network themed on compound Danshen preparation products characterized by extract feeds, in hope of providing reference for other Chinese pharmaceutical enterprise to establish and improve key patent networks of traditional Chinese medicines.