专利分类号

专利分类号查询、IPC 分类号怎么选。当用户说「这个技术属于哪个 IPC 分类」「帮我找分类号」「用分类号检索」「专利申请填哪个分类号」「科技项目要填 IPC」时使用。输出分类号参考表(Excel 能打开),带白话含义和代表专利。 Describe a technology and find the IPC codes most used by similar patents, with plain-language meanings and examples, to pick the right class or search more completely by class.

Install

openclaw skills install @ip930/ipc-code-finder