A clear start
A little guidance.Then back to your case.
Practical guides to document versions and cross-border reference preparation.
Patent document downloads
Find practical guidance for patent numbers, original PDFs, and downloading documents in batches.
How to download a batch of patent documents
Prepare a mixed list of known patent references, review availability, and download the available files together.
Getting started
Read general guidance about using DownloadPatent and preparing a reliable document workflow.
Troubleshooting common download errors
Use the input, source and file checks in this order when a row is unsupported, unavailable or only partially complete.
When a document needs a second look
A number is not recognized
Check the country prefix, digits and kind code. Use the publication number when available. Not every local label or application format is supported.
A PDF cannot be retrieved
The source may not provide the file, the publication may be unavailable, or the number may resolve differently. Keep the successful files and check the reference manually.
No English counterpart is found
The original stays available. If a Google machine translation is available, use the external link to view it on Google Patents; it is not included in downloads.