Published May 17, 2024 | Version v1
Dataset Open

PatCID: an open-access database of chemical structures in patent documents

Authors/Creators

  • 1. ROR icon ETH Zurich
  • 2. ROR icon IBM Research - Zurich

Description

PatCID is a chemical-structure database automatically created from images in patent documents. It contains 13M unique molecules, 80M molecule images, and 1.2M annotated documents from the United States (USPTO), Europe (EPO), Japan (JPO), Korea (KIPO), and China (CNIPA).

Leveraging state-of-the-art document understanding models, PatCID enables accurate document and molecule retrieval in patents.

Examples of how to use PatCID can be found on the PatCID GitHub repository 

Files

patcid.zip

Files (5.7 GB)

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