专利法律状态
专利法律状态查询、专利是否有效。当用户说「这几件专利还有效吗」「帮我批量查一下专利状态」「这个专利是不是过期了」「核对一下合同 / 申报材料里的专利状态」「哪些专利已经失效」时使用。输出专利状态核查表（Excel 能打开）。 Batch legal status check for a list of patent numbers. Shows whether each is in force, lapsed or pending, why it lapsed, and an estimated expiry year, as a checklist table.
as observed 2026-10-20T23:50:05.613Z- Identifier
patent-legal-status- Source
- ClawHub
- Version observed
- 1.0.2
- Source repository
- not published
- Repository observation
- No source repository listed
- First observed here
- 2026-10-19T22:50:38.661Z
- Observations recorded
- 2
- Installs (reported upstream)
- 0
- Weekly downloads (upstream)
- 122
- Declared license
- MIT-0
Observation history
2026-10-20T23:50:05.613Z
Fields that differed: changelog latestVersion
| Field | Before | After |
|---|---|---|
changelog |
"首发。" | "免费试用金按功能分档（检索 ¥8、报告 ¥15、交底书和撰写 ¥20），说明里的金额同步更新。" |
latestVersion |
"1.0.0" | "1.0.2" |
Correction
If you maintain this extension and believe anything above is inaccurate, request a correction. Corrections are published, and disputed entries are marked as disputed while under review.