James E. Longwell
- Year of Call, Ontario (1994)

James Longwell is a partner and a past leader of the firm's Patents Group.
Jim practises in all areas of IP law, particularly as it applies to computer and information technologies. He advises startup companies, small businesses, universities and large corporations on IP strategy, including acquisition, protection, exploitation and enforcement issues. He is chiefly involved in Canadian and foreign patent, trademark and industrial design procurement, primarily preparing and prosecuting patent applications relating to computer software, hardware, telecommunications, medical devices, housewares and business methods. Jim's practice includes work with numerous emerging technologies, including in the areas of financial and travel technologies, blockchain and artificial intelligence (AI).
In addition to IP law, Jim provides strategic analysis and advice to business owners and investors for various transactions, including financing, joint venture, technology procurement, development and commercialization transactions.
Jim's past activities include:
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