---
title: "A011 Patent Type Trend Analysis"
method: POST
path: "/insights/patent-type-trend"
tags: ["Technology Key Report"]
---

# A011 Patent Type Trend Analysis

`POST /insights/patent-type-trend`

## Request

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

Analyze the application trend of different patent types (invention patents, utility models, design patents) within a specified time range.

## Request body

- A011InsightsPatentTypeTrendRequest
  - `query` string, required: query search statement
  - `time_range` A011InsightsPatentTypeTrendTimeRange, required
    - `end_year` string, required: end year
    - `start_year` string, required: start year

## Response `200`

Successful a011 patent type trend analysis response.

- A011InsightsPatentTypeTrendResponse
  - `data` A011InsightsPatentTypeTrendPatentTypeTrendResponse
    - `source` A011InsightsPatentTypeTrendPatentTypeYearData[]: source data
      - `d` integer: design patent count
      - `u` integer: utility model count
      - `ab` integer: invention patent count
      - `year` string: year
      - `count` integer: count
      - `patents_percentage` number, double: patents percentage
    - `dimensions` A011InsightsPatentTypeTrendPatentTypeDimensions
      - `year` unknown[]: years
        - unknown
      - `count` unknown[]: counts
        - unknown
      - `patent_type` unknown[]: patent types
        - unknown
  - `status` boolean, required: Status
  - `error_msg` string: Error Message
  - `error_code` integer, required: Error Code

## Other responses

- `201`: Created.
- `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)