专利转让查询

专利转让查询、专利转让记录、专利权人变更。当用户问「这件专利转让过吗」「从谁转给谁」「帮我整理这批专利的转让历史」时使用,输出有原始记录出处的转让时间线。 Look up disclosed patent assignment events for supplied patent numbers and create a dated ownership-change timeline with source records and unresolved fields.

Install

openclaw skills install @ip930/patent-transfer-records