[1.引言](1-4-1.%E5%BC%95%E8%A8%80.md) [2.分类的内容](2.%E5%88%86%E7%B1%BB%E7%9A%84%E5%86%85%E5%AE%B9.md) [3.技术主题](3.%E6%8A%80%E6%9C%AF%E4%B8%BB%E9%A2%98.md) [4.分类方法](4.%E5%88%86%E7%B1%BB%E6%96%B9%E6%B3%95.md) [5.分类位置的规则简述](5.%E5%88%86%E7%B1%BB%E4%BD%8D%E7%BD%AE%E7%9A%84%E8%A7%84%E5%88%99%E7%AE%80%E8%BF%B0.md) [6.分类的步骤](6.%E5%88%86%E7%B1%BB%E7%9A%84%E6%AD%A5%E9%AA%A4.md) [7.对不同公布级专利申请的分类](7.%E5%AF%B9%E4%B8%8D%E5%90%8C%E5%85%AC%E5%B8%83%E7%BA%A7%E4%B8%93%E5%88%A9%E7%94%B3%E8%AF%B7%E7%9A%84%E5%88%86%E7%B1%BB.md) [8.特定技术主题的分类方法](8.%E7%89%B9%E5%AE%9A%E6%8A%80%E6%9C%AF%E4%B8%BB%E9%A2%98%E7%9A%84%E5%88%86%E7%B1%BB%E6%96%B9%E6%B3%95.md)