Google Patent Search API

prod-global

GET

/api/v1/google/patents/search

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Get Google patent Search data, including filters, for patent discovery and portfolio monitoring.

Tags: Google Patent

Parameters

Name	Required	Type	Default	Description
query	Yes	string		The search query for patents (e.g., 'autonomous vehicles', 'blockchain security').
page	No	integer	0	The results page number. Use 0 for the first page, 1 for the second, and so on.
num	No	integer	10	The number of results to return per page (range: 1-100).
sort	No	string		Sorting order for patent results. Supported values: 'new' (Newest), 'old' (Oldest).
clustered	No	boolean		If set to true, results will be grouped by classification.
dups	No	string		Deduplication method. Supported values: 'language' (by Publication).
patents	No	boolean	true	Whether to include Google Patents results.
scholar	No	boolean	false	Whether to include Google Scholar results.
before	No	string		Latest date to include. Format: 'type:YYYYMMDD' (e.g., 'publication:20230101').
after	No	string		Earliest date to include. Format: 'type:YYYYMMDD' (e.g., 'filing:20200101').
inventor	No	string		Filter by patent inventor(s). Multiple values can be comma-separated.
assignee	No	string		Filter by patent assignee(s). Multiple values can be comma-separated.
country	No	string	us	Set the target country code (e.g., 'us', 'uk') to localize results. See Google Countries.
language	No	string	en	Set the language for the results using its two-letter code (e.g., 'en' for English, 'fr' for French). See Google Language.
status	No	string		Filter by patent status. Supported values: 'GRANT', 'APPLICATION'.
type	No	string		Filter by patent type. Supported values: 'PATENT', 'DESIGN'.
litigation	No	string		Filter by litigation status. Supported values: 'YES', 'NO'.

Copy Request

cURL

curl -X GET "https://api.justserpapi.com/api/v1/google/patents/search?query=coffee" \
  -H "X-API-Key: YOUR_API_KEY"

JavaScript

const res = await fetch("https://api.justserpapi.com/api/v1/google/patents/search?query=coffee", {
  headers: { "X-API-Key": "YOUR_API_KEY" }
});
const data = await res.json();
console.log(data);

Python

import requests

url = "https://api.justserpapi.com/api/v1/google/patents/search"
headers = { "X-API-Key": "YOUR_API_KEY" }
params = {
  "query": "coffee"
}
response = requests.get(url, headers=headers, params=params)
print(response.json())

PHP

<?php
$url = "https://api.justserpapi.com/api/v1/google/patents/search?query=coffee";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "X-API-Key: YOUR_API_KEY"
]);
$response = curl_exec($ch);
curl_close($ch);
echo $response;

Go

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	client := &http.Client{}
	req, _ := http.NewRequest("GET", "https://api.justserpapi.com/api/v1/google/patents/search?query=coffee", nil)
	req.Header.Set("X-API-Key", "YOUR_API_KEY")
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

Response

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