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WikiPatents - Patent Reviews, Free Patent PDFs, Patent Searching and Analytics
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Looking for patent application form? Thoughts to Paper helps you label a design or idea as patent pending by filling patent application at right time. To find more ...
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3.1 / 5.0, Taal: English
超凡知识产权是中国大型知识产权机构,提供商标注册,商标注册查询,知识产权代理,商标注册费用,专利申请,专利代理,商标代理,是中国商标网商标局备案代理机构,为众多企业提供商标整体解决方案。
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3.1 / 5.0, Taal: English
Use our advanced, all-inclusive patent database to search for every patent issued since 2007. Search patents by date, patent number, inventor & more.
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3.2 / 5.0, Taal: English
Distribution of patent information.
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3.2 / 5.0, Taal: English
Patbase Patent search worldwide database
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3.1 / 5.0, Taal: English
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Do patent searches better with ArchPatent. Combining powerful search and filtering with intuitive search interfaces, ArchPatent helps you find the patents you need ...
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3.2 / 5.0, Taal: English