CRX id
aggpoplhegljbkgojpeiofhlakkhmfii
aggpoplhegljbkgojpeiofhlakkhmfii
Description from extension meta
专利状态（待批/受保护/已过期）按专利、国家及族级呈现 + Espacenet、Google Patents、USPTO 中的提醒和注释。
Image from store
Description from store
• 即时状态叠加：适用于 Espacenet、Google Patents、USPTO PPS、WIPO Patentscope
(申请中 / 受保护 / 无保护，可按申请、国家、族级别显示)
• EP 明细拆分 — 查看欧洲专利各成员国的法律状态
• 保护状态变更自动邮件提醒
• 在专利记录上协作评论
• 跨平台保存表格，浏览时管理专利
• Espacenet CSV 导出当前法律状态
Latest reviews
- (2025-05-24) Nancy L: Very useful way to add notes to patents as you search for them. Four color highlights are a great shortcut to legal status overview. Overall, recommended to save time in doing patent work.
- (2025-05-15) Katharina G: Useful tool for quickly getting an overview of patents legal statuses. Legal statuses are color coded into 4 different categories: "protected", "applied for protection", "not protected" and "check file". Being able to save patents to custom lists and adding notes to patents is also quite useful.
- (2025-04-16) Hans Goslowsky: Easy to use. Saves a lot of time. So far, always consistent with INPADOC's legal status data.