氘代药物的专利技术进展

Advances in Patented Technologies of Deuterated Drugs

通过对全球氘代药物领域的发明专利申请进行统计分析,重点关注并剖析美国和中国申请人的申请现状与发展趋势以及重点氘代药物的专利申请前景。同时通过讨论氘代专利申请的撰写模式特点和各主要国家和地区专利局对氘代药物专利申请的审查现状,以期为制药企业在氘代领域的研发和专利布局提供建议和参考。

This paper focused on the global and Chinese invention patent applications in the field of deuterated drugs. The status quo and the development trend of patent applications in this field by Chinese and U.S. applicants as well as the prospect of patent applications for important deuterated drugs were analyzed. The characteristics of writing mode of patent applications and patent examination status by major national and regional authorities were also discussed so as to provide suggestions and references to the development and patent portfolio of deuterated drugs for phannacentical companies.