USPTO Patent Search & Changes Feed
Pricing
$3.00 / 1,000 patent records
Clean, flat U.S. patent records from the official USPTO Open Data Portal API. Filter by keyword, CPC class, inventor, assignee, type, status, and grant-date window, with a what-changed-since-last-run mode. Billed only per delivered patent. No API key needed.
You can access the USPTO Patent Search & Changes Feed programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
1from apify_client import ApifyClient2
3# Initialize the ApifyClient with your Apify API token4# Replace '<YOUR_API_TOKEN>' with your token.5client = ApifyClient("<YOUR_API_TOKEN>")6
7# Prepare the Actor input8run_input = {9 "cpcClasses": [],10 "applicationTypes": [],11 "statuses": [],12}13
14# Run the Actor and wait for it to finish15run = client.actor("thoob/uspto-patent-feed").call(run_input=run_input)16
17# Fetch and print Actor results from the run's dataset (if there are any)18print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])19for item in client.dataset(run["defaultDatasetId"]).iterate_items():20 print(item)21
22# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-startThe Apify API client for Python is the official library that allows you to use USPTO Patent Search & Changes Feed API in Python, providing convenience functions and automatic retries on errors.
Install the apify-client
$pip install apify-clientOther API clients include: