全球专利检索 · PatentMax
全球专利检索与统计分析。当用户提到专利检索、找专利、现有技术、相似专利、引证分析、某家公司有多少专利、某个领域谁在申请、技术趋势分布，或直接给出一个专利号、公开号时使用。Use when the user asks to search patents, look up a patent, find similar patents, analyse citations, or profile a company patent portfolio. Requires a PatentMax API key.
as observed 2026-09-24T00:36:14.127Z- Identifier
patentmax-patent-search- Source
- ClawHub
- Version observed
- 3.2.1
- Source repository
- not published
- Repository observation
- No source repository listed
- First observed here
- 2026-09-15T17:18:40.344Z
- Observations recorded
- 3
- Installs (reported upstream)
- 1
- Weekly downloads (upstream)
- 170
- Declared license
- MIT-0
Observation history
2026-09-24T00:36:14.127Z
Fields that differed: changelog latestVersion
| Field | Before | After |
|---|---|---|
changelog |
"接入 iprdb 全球专利库：关键词与字段式检索、单篇速览、语义相似专利、引证分析、15 维统计与企业画像。只用 Python 标准库。" | "跟进服务端定价改版：整篇专利接口 /api/patent 一次调用拿著录+权项+全文；所有按篇取数改用公开号直查，临时 id 机制取消；每天前 30 次检索与查专利免费。另修两处实测 bug：相似专利列表字段实为 patentLikeList、摘要字段实为 summary。" |
latestVersion |
"1.3.0" | "3.2.1" |
2026-09-17T19:21:47.010Z
Fields that differed: license description
| Field | Before | After |
|---|---|---|
license |
null | "MIT-0" |
description |
"全球专利检索与统计分析。当用户提到专利检索、找专利、现有技术、相似专利、引证分析、某家公司有多少专利、某个领域谁在申请、技术趋势分布，或直接给出一个专利号、公开号时使用。Use when the user asks to search patents, look up a patent, find similar patents, analyse cita | null |
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.