In order to protect intellectual property rights, I have submitted applications for patents of invention for these four products to State intellectual property Office (SIPO).
为了保护知识产权，我将四个产品的处方，分别向国家知识产权局申请了发明专利权。
KSK IP Agency is a professional intellectual property agency that is licensed by the State of Intellectual Property Office (SIPO) of the People's Republic of China.
北京博浩百睿知识产权代理有限责任公司是经国家知识产权局批准指定的专业知识产权代理机构。
Wherefore, ocean energy conversion patents in State Intellectual Property Office of P. R. China(SIPO) are searched and sorted.
文章对中国国家知识产权局（SIPO）专利数据库中海洋能专利授权情况进行了分类统计。
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