Advanced Search

2024-08-01: As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) is once again available.

Please note that we are aware of and are working to resolve issues. Details about the known issues currently impacting the CPD are available on our Next Generation Patents – Updates and solutions (canada.ca) page.

Thank you for your continued understanding.

For the latest updated information of the database, see Currency of information.

Search Criteria

Text Field

Word(s) or Phrase(s)

Inventor Country/Territory

Other Information

Status of Patent Document

Type of Patent Document Filing

Select Language of Filing

With Licence Available only Yes No (Search all)

Dedicated to the Public only Yes No (Search all)

Date Search

To restrict your search to a specific date range, you must select a date field below. For the date search coverage, see completeness of date fields .

Date type

Language selection