With China patent application data of sunscreen cosmetics as analysis samples, searching the key words of international patent classification number A61 Q17/04 in Incopat, Patenics, and other retrieval platforms, this...With China patent application data of sunscreen cosmetics as analysis samples, searching the key words of international patent classification number A61 Q17/04 in Incopat, Patenics, and other retrieval platforms, this article analyzes China patent application quantity changes, primary applicants ranking and typical applicants' applications. It helps the enterprises grasp the technology and market development trends of sunscreen cosmetics.展开更多
文摘With China patent application data of sunscreen cosmetics as analysis samples, searching the key words of international patent classification number A61 Q17/04 in Incopat, Patenics, and other retrieval platforms, this article analyzes China patent application quantity changes, primary applicants ranking and typical applicants' applications. It helps the enterprises grasp the technology and market development trends of sunscreen cosmetics.
