---
title: "A104 Company Patent Application and Issued Trend"
method: GET
path: "/insights-company/patent-trends"
tags: ["Technology Key Report"]
---

# A104 Company Patent Application and Issued Trend

`GET /insights-company/patent-trends`

## Request

- Base URL: `https://connect.patsnap.com`
- URL: `https://connect.patsnap.com/insights-company/patent-trends`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/patsnap/apis/patsnap-open-platform-api/docs/insights-company/patent-trends/get.ts> (a function with typed inputs; its response is checked against the schema)

Analyze the annual application trend of the company. This chart shows the number of grants or issued patents resulting from applications filed in the same year, indicating the company's filing success rate over time. The most recent 20 years of application and issued data are returned.

## Query parameters

- `apply_end_time` string: Patent apply date to, format:yyyy
- `apply_start_time` string: Patent apply date from, format:yyyy
- `authority` string: Select the authority of the patent, the default query all databases, eg CN、US、EP、JP. To find more information, refer to https://analytics.zhihuiya.com/status.<p>Example: US OR EP</p>
- `company_name` string: Query the name of a single enterprise
- `patent_type` string: Patent application type<p>A:Applications</p><p>B: Patents</p><p>U: Utility models</p><p>D: Designs</p><p>Multiple options can be selected, and multiple content items can be spliced with OR (there is a space between parameter and OR)</p>
- `public_end_time` string: Patent publication date to, format:yyyy
- `public_start_time` string: Patent publication date from, format:yyyy
- `simple_legal_status` string: Patent simple legal status<p>0-Inactive</p><p>1-Active</p><p>2-Pending</p><p>220-PCT designated stage expired</p>n<p>221-PCT designated stage</p><p>999-Undetermined</p><p>Multiple options can be selected, and multiple content items can be spliced with OR (there is a space between parameter and OR)</p>

## Response `200`

Successful a104 company patent application and issued trend response.

- A104InsightsCompanyPatentTrendsResponse
  - `data` A104InsightsCompanyPatentTrendsCompanyPatentTrendResponse[]: response data
    - `year` string: Application Year
    - `granted` integer: Issued
    - `percentage` number, double: %issued
    - `application` integer: Application
  - `status` boolean, required: Status
  - `error_msg` string: Error Message
  - `error_code` integer, required: Error Code

## Other responses

- `401`: Unauthorized.
- `403`: Forbidden.
- `404`: Not Found.

---

[API](https://skmtc.dev/patsnap/apis/patsnap-open-platform-api.md) - [All operations](https://skmtc.dev/patsnap/apis/patsnap-open-platform-api/llms.txt) - [OpenAPI document](https://skmtc.dev/patsnap/apis/patsnap-open-platform-api/revisions/c2264a0de595?raw)