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Search patents in Duaer

In Duaer, search patents via Europe PMC with Duaer Data. One successful search uses 1 credit. This page includes the full English call skill.

What you get

Patents in the Duaer data market returns Europe PMC patent records (id, country, year, assignee). One successful search uses 1 credit.

Add the node from the Duaer Data category (Patents), or copy the skill on the data market. Related: Papers.

Search on the canvas

  1. Open the node creator, select Duaer Data, then Patents.
  2. Words is required (a new node starts with insulin).
  3. Year from/to and Country are optional. Limit defaults to 10, max 20. Select Execute step.

A successful search uses 1 credit. Production deliverables land in the data pool.

Call the API

  • GET https://api.duaer.com/v1/data/patents?...
  • Authorization: Bearer <Duaer key>
  • words is required.

For keys, refer to Authentication for the Duaer public API. Below is the same English call skill as Copy skill.

Call skill

Same text as Copy skill on the Duaer data market. Keep it English.

---
name: duaer-patents
description: >-
  Search patents through Duaer via Europe PMC.
  One successful search uses 1 Duaer credit.
---

# Duaer patents

Search patents through Duaer with a Duaer key (Europe PMC patent records).

## Call

`GET https://api.duaer.com/v1/data/patents?words=insulin&yearFrom=2010&yearTo=2020&country=US&limit=10`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

`words` is required.

- `words` — words in the patent title or abstract.
- `yearFrom` / `yearTo` — optional. Publication year range (YYYY).
- `country` — optional. Country code on the patent id (`US`, `EP`, `WO`, …).
- `limit` — optional. From 1 to 20. Default 10.

## Result

Each item has `source`, `title`, `url`, `summary`, `patentId`, `country`, `typeCode`, `pubYear`, `applicationNumber`, `applicationDate`, `assignee`, and `authors`.
Related literature search: https://skills.duaer.com/papers.md.

## Credits

One successful search uses 1 credit.
An empty search, a failed search, a compound that matches nothing, or no remaining credits uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.

Questions

What goes in Country for Duaer Patents?

A country code from the patent id prefix, such as US, EP, or WO.

In this section

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Search papers in Duaer

In Duaer, search published papers with the Duaer Data node or the public API. One successful search uses 1 credit. This page includes the full English call skill.

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Search compounds in Duaer

In Duaer, search compounds and drugs with Duaer Data. One successful search uses 1 credit; a name that matches nothing uses 0. This page includes the full English call skill.

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Search assays in Duaer

In Duaer, search ChEMBL assays with Duaer Data. One successful search uses 1 credit. This page includes the full English call skill.

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Use the Duaer data market

In Duaer, the data market lists data you can fetch, what you get, and the price. The sidebar item sits directly under Data pool. Opening the catalog does not run a search.