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Derwent化工专利收录范围 (国家、年代)
Derwent化工专利收录范围说明，包括国家及其代码、专利类别代码、收录年限。
http://www.polymer.cn/resource/10341resource.html |
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国家知识产权局：专利文献基础知识
http://www.polymer.cn/resource/10339resource.html |
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中国石油石化专利信息网
“中国石油化工专利信息网”是国家知识产权局与中国石油天然气集团公司合作共建的一个石油化工行业性专利信息服务平台。该平台由“兰州.中国石油化工知识产权信息中心”负责维护。
http://www.polymer.cn/resource/985resource.html |
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分析技术描述 (Evans Analytical Group相关专业分析技术的教材, 检测极限列表和几种分析仪器优缺点对比)
【简介】This page contains descriptions of the specific analytical techniques used by EAG which are representative of the state-of-the-art in materials characterization (fewer techniques but excellent information and a useful table of the strengths and weakness of different techniques). The contents are divided into:a table of capabilities summarizing surface analytical techniques.a chart of detec...
http://www.polymer.cn/resource/11431resource.html |
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Get The Patent (整篇下载各国专利的扫描图像全文)
【公司简介】 免费的专利服务要下载专利扫描图像全文时，一般都只能一页一页地下载。GetthePatent.com提供的服务是整篇下载的方法。
http://www.polymer.cn/resource/12392resource.html |
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立陶宛共和国国家专利局 (SPB, State Patent Bureau of the Republic of Lithuania)
The system of industrial property in Lithuania functioned well until 1940 (Trademark Act of January 27, 1925, Inventions and Improvements Protection Act of May 14,1928, Industrial Models and Design Act).
http://www.polymer.cn/resource/10457resource.html |
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National Board of Patents and Registration of Finland (芬兰国家专利与注册委员会NBPR)
The National Board of Patents and Registration of Finland was established in 1942. It comes under the administrative sector of the Ministry of Trade and Industry. Before the Office was established, matters relating to patents, trademarks and the trade register were dealt with by various administrative authorities, the most recent being the Ministry of Trade and Industry.
http://www.polymer.cn/resource/10408resource.html |
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中国专利全文数据库检索： 中国国家知识产权局
专利说明书全文为TIF格式的扫描图像文件，安装了支持TIF格式的插件例如支持美国USPTO的专利浏览插件后，可以浏览专利说明书全文。
http://www.polymer.cn/resource/10359resource.html |
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What Every Chemist Should Know about Patents (化学家应该了解的专利知识)
This is the 3rd edition of the American Chemical Society Committee on Patents and Related Matters patent primer, "What Every Chemist Should Know about Patents".
http://www.polymer.cn/resource/10344resource.html |
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浏览美国专利全文图像文件的插件/控件的下载方法 (2002-03-07)
The Patent Full-Text Database contains hyperlinks from the [Images] button at the top of each full-text document display to the full-page images of each page of each patent in the database. New full-page images are normally available each issue ...
http://www.polymer.cn/resource/10352resource.html |
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