Is an API Key required for USPTO API?

No. The USPTO Open Data API is a public and free service. This server works out of the box without any static credentials required.

What types of patents can be audited?

You can search for utility, design, and plant patents registered in the United States, as well as patent applications and publications.

Is trademark image data included?

The API primarily returns text-based metadata. For visual trademark records, your agent will retrieve the official USPTO link to the record where visual data can be viewed.

USPTO API MCP Server for Google ADK 6 tools — connect in under 2 minutes

Name: USPTO API
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 6 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add USPTO API as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

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ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="uspto_api_agent",
    instruction=(
        "You help users interact with USPTO API "
        "using 6 available tools."
    ),
    tools=[mcp_tools],
)

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About USPTO API MCP Server

Empower your AI agent to orchestrate your entire intellectual property research workflow with USPTO API, the official source for United States patent and trademark data. By connecting the USPTO Open Data API to your agent, you transform complex legal lookups into a natural conversation. Your agent can instantly search for active patents, audit trademark registrations, and retrieve detailed abstract metadata without you ever touching a government portal. Whether you are conducting prior art research or monitoring brand protection, your agent acts as a real-time IP consultant, ensuring your data is always grounded in official, government-verified records.

Google ADK natively supports USPTO API as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 6 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

Patent Auditing — Search for thousands of United States patents by keyword and retrieve detailed metadata, including abstracts and filing dates.
Trademark Oversight — Audit active and pending trademark registrations to maintain a clear view of brand protection trends.
IP Discovery — Retrieve full details for specific patent numbers or trademark serial numbers to assist in legal research.
Classification Intelligence — List patent classification codes to understand the technological hierarchy of innovations instantly.
Operational Monitoring — Check API status to ensure your IP research workflow is always operational.

The USPTO API MCP Server exposes 6 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect USPTO API to Google ADK via MCP

Follow these steps to integrate the USPTO API MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 6 tools from USPTO API via MCP

Why Use Google ADK with the USPTO API MCP Server

Google ADK provides unique advantages when paired with USPTO API through the Model Context Protocol.

Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with USPTO API

Production-ready features like session management, evaluation, and deployment come built-in. not bolted on

Seamless integration with Google Cloud services means you can combine USPTO API tools with BigQuery, Vertex AI, and Cloud Functions

USPTO API + Google ADK Use Cases

Practical scenarios where Google ADK combined with the USPTO API MCP Server delivers measurable value.

Enterprise data agents: ADK agents query USPTO API and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine USPTO API tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query USPTO API regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including USPTO API

USPTO API MCP Tools for Google ADK (6)

These 6 tools become available when you connect USPTO API to Google ADK via MCP:

check_api_status

Check if the USPTO Open Data API is operational

get_patent_details

Get full details for a specific patent number

get_trademark_details

Get full details for a specific trademark serial number

list_patent_classes

List all available patent classification codes

search_patents

Search for United States patents by keyword

search_trademarks

Search for United States trademarks by keyword

Example Prompts for USPTO API in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with USPTO API immediately.

"Search for US patents related to 'Artificial Intelligence' using USPTO API."

"Check the status of trademark serial number '88123456'."

"List all patent classification codes available."

Troubleshooting USPTO API MCP Server with Google ADK

Common issues when connecting USPTO API to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

USPTO API + Google ADK FAQ

Common questions about integrating USPTO API MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.