Prior-art and freedom-to-operate research
Google Patentsエンドポイントを使えば、「Prior-art and freedom-to-operate research」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Turn Google Patents' public search and detail pages into structured IP data — full-text search by keyword, inventor, assignee, and other filters with top-assignee/inventor/classification breakdowns; a single patent's complete bibliographic detail, abstract, claims, description, citations, and family members; CPC classification lookup; recently indexed publications by ISO week; inventor/assignee autocomplete; and per-country per-year index coverage, all as normalized JSON. Credential-free.
Search Google Patents and get bibliographic detail, claims, citations, family members, autocomplete, and index coverage as structured JSON.
エンドポイントファミリー
6
ドキュメント化されたパラメータ
25
サンプル数
6
ライブカタログスナップショット
稼働エンドポイント
6
メソッド
GET
必須パラメータ
12
スキーマ参照
6
{
"platform": "Google Patents",
"endpoint": "googlepatents-search",
"method": "GET",
"path": "/googlepatents/search",
"auth": "apiKey"
}ユースケース
Search Google Patents and get bibliographic detail, claims, citations, family members, autocomplete, and index coverage as structured JSON.
Google Patentsエンドポイントを使えば、「Prior-art and freedom-to-operate research」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Google Patentsエンドポイントを使えば、「Competitive IP and R&D landscape tracking」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Google Patentsエンドポイントを使えば、「Patent portfolio and citation analysis」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
マネージド実行
以下の数値はすべて、稼働中のGoogle Patentsエンドポイントカタログから取得しています（エンドポイント6件、ドキュメント化されたリクエストパラメータ25個、公開レスポンススキーマ6件）。DocsとPlaygroundが参照しているカタログと同じものです。
Google Patentsのエンドポイントは6件、6つのリクエストファミリーに分類されています（Classification、Coverage、Detailほか3件）。
これらのGoogle Patentsエンドポイントには25個のリクエストパラメータがドキュメント化されており、うち12個が必須です。統合コードを書く前に入力仕様をすべて確認できます。
6件のGoogle Patentsエンドポイントのうち6件が実際のサンプルレスポンスを、6件がドキュメント化されたレスポンススキーマを備えています。最初のリクエストの前に実データの形に合わせて実装できます。
Google Patentsのエンドポイントは成功時のスキーマに加えてエラーレスポンス（400、404、429、500、503）もドキュメント化しています。ブロック、レート制限、レコード欠損は空データではなく型付きのエラーとして返ります。
Google Patentsのエンドポイントは6個のホスト型MCPツールとして提供されており、エージェントは同じパラメータと同じJSON契約のまま、追加の実装なしに同じルートを呼び出せます。
カバレッジマップ
これらのカードは稼働中のエンドポイントカタログから生成されるため、このページはDocsとPlaygroundが使うAPIサーフェスをそのまま反映します。
/googlepatents/classification
/googlepatents/coverage
/googlepatents/detail
/googlepatents/recent
/googlepatents/search
/googlepatents/suggest
エンドポイントカタログ
/googlepatents/searchSearches Google Patents' full index by free-text query, with optional inventor, assignee, patent office, status, type, language, and date filters. Returns a page of normalized hits plus top-assignee/top-inventor/top-classification breakdowns over the full result set. Public data, sourced from Google Patents' own search API.
MCPツール googlepatents_search
/googlepatents/detailReturns a single patent's normalized detail: title, abstract, inventors, assignees, dates, legal status, CPC/IPC classifications, claims, description, patent citations, cited-by patents, family members, and similar documents. `number` is a publication number such as `US10758101B2`, `EP1000000A1`, or `WO2020123456A1`. Public data, sourced from Google Patents' server-rendered detail pages. To search or browse by keyword, inventor, or assignee instead of a known publication number, use `/googlepatents/search`.
MCPツール googlepatents_detail
/googlepatents/classificationReturns a CPC classification symbol's official title, its position in the classification tree (parent/child symbols), related symbols, and its full scope-note description. Accepts a symbol at any level, e.g. a section ("A"), a class ("A61"), a subclass ("A61K"), or a full group/subgroup ("A61K31/00"). Public data, sourced from Google Patents' own search API.
MCPツール googlepatents_classification
/googlepatents/recentReturns the patent publications Google Patents' bulk sitemap indexes for one ISO 8601 week (format YYYY-Www, e.g. "2026-W20"): publication number, title, and detail-page URL for each. Useful for browsing recently published patents without a search query. Public data, sourced from Google Patents' own sitemap.
MCPツール googlepatents_recent
/googlepatents/suggestReturns Google Patents' own autocomplete suggestions for an inventor or assignee name as the user types, the same suggestions shown by the Inventor/Assignee fields on Google Patents' advanced search page. Public data, sourced from Google Patents' own search API.
MCPツール googlepatents_suggest
/googlepatents/coverageReturns how many patent grants and applications Google Patents has indexed, per patent office/country, per year, across every authority it covers. Public data, sourced from Google Patents' own search API.
MCPツール googlepatents_coverage
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Google Patentsのスクレイピング方法
Crawlora's Google Patents endpoints return search, patent detail, classification lookup, recent publications, autocomplete, and index coverage as normalized JSON with one API key — no Google account required.
Send a free-text query to /googlepatents/search, with optional inventor, assignee, patent office, status, type, language, and date filters, for normalized hits plus top-assignee/inventor/classification breakdowns.
Pass a publication number (e.g. US10758101B2) to /googlepatents/detail for that patent's full bibliographic data, abstract, claims, description, citations, cited-by patents, and family members.
Pass a symbol at any level (a section like A, a class like A61, or a full group like A61K31/00) to /googlepatents/classification for its official title, position in the classification tree, related symbols, and scope note.
Pass an ISO 8601 week (e.g. 2026-W20) to /googlepatents/recent for every publication Google Patents' bulk sitemap indexed that week — publication number, title, and detail-page URL — without a search query.
Send a partial inventor or assignee name to /googlepatents/suggest for the same autocomplete suggestions shown on Google Patents' advanced search page.
Call /googlepatents/coverage for how many grants and applications Google Patents has indexed, per patent office/country, per year.
FAQ
Send a free-text query to Crawlora's /googlepatents/search endpoint, with optional inventor, assignee, office, status, type, language, and date filters, and get normalized results as structured JSON.
No Google account or login is required from the caller — only your Crawlora API key.
Yes — /googlepatents/detail returns a patent's claims, description, patent citations, cited-by patents, and family members alongside its bibliographic data, given a publication number like US10758101B2.
Pass an ISO 8601 week like 2026-W20 to /googlepatents/recent for every publication Google Patents' bulk sitemap indexed that week — publication number, title, and detail-page URL.
Send a partial name to /googlepatents/suggest and get Google Patents' own autocomplete suggestions — the same ones shown on its advanced search page's Inventor/Assignee fields.