PatentAxis Inc.

About PatentAxis Inc.

PatentAxis Inc. is a Toronto firm that focuses on patents alone, from an initial search through drafting, filing, and prosecution. It's based in downtown Toronto, working out of Suite 602 at 67 Yonge Street, and it serves both domestic inventors and businesses and international clients who need Canadian patent protection. The firm also handles applications filed under the Patent Cooperation Treaty (PCT), the route inventors use to extend an international filing into Canada or move a Canadian filing abroad.

PatentAxis says its practice runs on three principles: efficiency, dependability, and quality. It offers a free information session, by phone or in person, to walk a prospective client through filing strategy and likely costs before any work starts, and it gives fixed cost estimates rather than open ended hourly billing. On its site, the firm states that a Canadian patent application can be prepared and filed for as little as $3500, and that a Canadian filing based on an existing international application can start as low as $1000, with the final cost depending on the invention's technology area and how many related patents already exist. (Fees as of August 2026.)