Patents are granted by the Canadian Intellectual Property Office under the federal Patent Act, RSC 1985, c P-4 and apply across Canada, not province by province. Canada allows a one year grace period for the inventor's own disclosures, but many other countries do not.
A Canadian patent protects you only in Canada, so plan foreign filings if your market is international.
Disclosing the invention publicly before filing can bar patent protection in countries without a grace period.
For the full explanation, see our entry on Patent.
General information about British Columbia and Canadian law, current to October 2026. It is not legal advice.