Google Patents

Google Patents is a free public search engine provided by Google that allows users to search the full text of patents and patent applications from around the world. It aggregates data from multiple patent offices, offering advanced search filters, citation analysis, and the ability to view legal status and family information. The service is accessible via a web interface and supports programmatic access through Google’s broader APIs ecosystem, enabling developers to integrate patent data into their applications for research, analytics, and intellectual property management.

Google Patents is listed with 3 APIs on the APIs.io network, including Repos API, V1Beta API, and 1 more. Tagged areas include Company, Patents, Search, Intellectual Property, and Google.

The Google Patents catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Google Patents’ developer surface includes sandbox, documentation, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

25.6/100 emerging ▬ flat Agent 25/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

3 APIs

Company Patents Search Intellectual Property Google

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 25.6/100 · emerging

Contract Quality 3.6 / 19

Developer Ergonomics 3.4 / 15

Access Clarity 4.1 / 15

Operational Transparency 0.5 / 10

Contract Governance 2.0 / 9

Discoverability 4.4 / 8

Regulatory Posture 4.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/google-patents/"><img src="https://apis.io/badge/google-patents/card.svg" alt="Google Patents on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

10 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 19.0 — up to +20.3 composite points
Developer Ergonomics scores 22.6 — up to +15.5 composite points
Access Clarity scores 27.6 — up to +14.5 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/google-patents/apis.yml: open an issue on github.com/api-evangelist/google-patents to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

Google Patents API

Programmatic access to Google Patents data via Google APIs.

Google Patents Repos API

The Repos API from Google Patents — 1 operation(s) for repos.

Google Patents V1Beta API

The V1Beta API from Google Patents — 2 operation(s) for v1beta.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Google Patents Context

1 classes · 1 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Google Patents API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

PostV1BetaModelsGemini35FlashGeneratecontentRequest

1 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Google Patents Domain Security

TLSv1.3 · DMARC

SECURITY

Google Patents Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Login

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 4

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: google-patents
name: Google Patents
description: Google Patents is a free public search engine provided by Google that allows users to search the full text of
  patents and patent applications from around the world. It aggregates data from multiple patent offices, offering advanced
  search filters, citation analysis, and the ability to view legal status and family information. The service is accessible
  via a web interface and supports programmatic access through Google’s broader APIs ecosystem, enabling developers to integrate
  patent data into their applications for research, analytics, and intellectual property management.
url: https://raw.githubusercontent.com/api-evangelist/google-patents/refs/heads/main/apis.yml
x-type: company
x-source: harvest:data
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-12 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-10-12'
modified: '2026-10-12'
tags:
- Company
- Patents
- Search
- Intellectual Property
- Google
tags_raw:
- Company
- Patents
- Search
- Intellectual-Property
- Google
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/google-patents-rules.yml
- type: JSONLD
  url: json-ld/google-patents-context.jsonld
- type: Vocabulary
  url: vocabulary/google-patents-vocabulary.yml
- type: DataModel
  url: data-model/google-patents-data-model.yml
- type: Conformance
  url: conformance/google-patents-conformance.yml
- type: SecurityTxt
  url: well-known/google-patents-google-security.txt
- type: WellKnown
  url: well-known/google-patents-well-known.yml
- type: Hosts
  url: hosts/google-patents-hosts.yml
- type: TermsOfService
  url: https://policies.google.com/terms
- type: Security
  url: https://accounts.google.com/ServiceLogin?hl=en-US&continue=https://myaccount.google.com/intro/security
- type: Sandbox
  url: https://play.google.com/console/about/
- type: PrivacyPolicy
  url: https://policies.google.com/privacy
- type: Login
  url: https://accounts.google.com/v3/signin/identifier?continue=https://docs.google.com/&emr=1&followup=https://docs.google.com/&osid=1&passive=1209600&flowName=GlifWebSignIn&flowEntry=ServiceLogin&dsh=S-939064257:1791850558360691
- type: Documentation
  url: https://developers.google.com/
- type: DeveloperPortal
  url: https://developers.googleblog.com/
- type: VulnerabilityDisclosure
  url: security/google-patents-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-patents-domain-security.yml
- type: Website
  url: https://patents.google.com/
apis:
- name: Google Patents API
  description: Programmatic access to Google Patents data via Google APIs.
  humanURL: https://developers.google.com/patents
  aid: google-patents:google-patents-api
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/google-patents-openapi-generated.yml
    x-provenance: generated
- aid: google-patents:google-patents-repos-api
  name: Google Patents Repos API
  description: The Repos API from Google Patents — 1 operation(s) for repos.
  humanURL: https://developers.google.com/patents
  baseURL: https://risc.googleapis.com
  tags:
  - Repos
  properties:
  - type: OpenAPI
    url: openapi/google-patents-repos-api-openapi.yml
  - type: JSONSchema
    url: json-schema/google-patents-post-v1-beta-models-gemini35-flash-generatecontent-request-schema.json
- aid: google-patents:google-patents-v1beta-api
  name: Google Patents V1Beta API
  description: The V1Beta API from Google Patents — 2 operation(s) for v1beta.
  humanURL: https://developers.google.com/patents
  baseURL: https://risc.googleapis.com
  tags:
  - V1Beta
  properties:
  - type: OpenAPI
    url: openapi/google-patents-v1beta-api-openapi.yml
  - type: JSONSchema
    url: json-schema/google-patents-post-v1-beta-models-gemini35-flash-generatecontent-request-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: The Google Patents site returns only a JavaScript shell with no machine‑readable API specification.
  evidence:
  - url: https://patents.google.com/
    status: 200
  - url: https://developers.google.com/patents
    status: 200
  checked: '2026-10-12'
x-enrichment:
  date: '2026-10-12'
  status: enriched
  artifacts_added: 16
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Google Patents API — frequently asked questions

Does Google Patents have an API?

Yes. APIs.io lists 3 APIs from Google Patents, including Google Patents API, Google Patents Repos API and Google Patents V1Beta API.

Is there an OpenAPI specification for the Google Patents API?

Yes. APIs.io indexes 3 OpenAPI specifications for Google Patents, each linked for download from this page.

Is the Google Patents API ready for AI agents?

Google Patents has a Kin Score of 25.6 out of 100 (emerging) and an Agent Readiness score of 25.4 (agent-aware), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/google-patents"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/google-patents/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/google-patents/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.