China (CN) Patent Search — via Google Patents Index
Pricing
from $50.00 / 1,000 patents
Search Chinese (CN) patent publications — CNIPA-filed records as indexed by Google Patents — with abstracts, claims and citations. Not an official CNIPA API. Clean JSON for analysts, quants and AI agents.
You can access the China (CN) Patent Search — via Google Patents Index 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 API & Integrations 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 "query": "lithium battery",10 "applicant": "",11 "inventor": "",12 "ipc_class": "",13 "date_range": "year",14 "status": "all",15 "patent_type": "all",16 "translate_titles": True,17 "maxResults": 10,18}19
20# Run the Actor and wait for it to finish21run = client.actor("nexgendata/cnipa-china-patent-search").call(run_input=run_input)22
23# Fetch and print Actor results from the run's dataset (if there are any)24print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")25for item in client.dataset(run.default_dataset_id).iterate_items():26 print(item)27
28# 📚 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 China (CN) Patent Search — via Google Patents Index API in Python, providing convenience functions and automatic retries on errors.
Install the apify-client
$pip install apify-clientOther API clients include: