专利与商标资源中心协会
Patent and Trademark Resource Center Association
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patent-drawings
Ultimate Technology Directories by TenLinks find and organize sites in all subjects of interest to Technology professionals.
美国专利从业者协会
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271专利博客
The 271 Patent Blog
专利师公会
社團法人中華民國專利師公會
专利信息用户组织
The Patent Information User Group, Inc. mission is to support, assist, improve and enhance the success of patent information professionals through leadership, education, communication, advocacy and networking.
纽约专利法博客
美国专利法.cn – 美国专利法译成中文
中国发明协会
中国发明协会
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