Westport Fuel Systems Canada Inc. Files Landmark Patent Infringement Lawsuit Against Nissan North America, Inc.,govinfo.gov District CourtEastern District of Texas


Westport Fuel Systems Canada Inc. Files Landmark Patent Infringement Lawsuit Against Nissan North America, Inc.

Tyler, TX – September 2, 2025 – A significant legal development has emerged from the Eastern District of Texas today, with Westport Fuel Systems Canada Inc. officially filing a patent infringement lawsuit against Nissan North America, Inc. The case, docketed as 2:21-cv-00455, was published by the U.S. Government Publishing Office (govinfo.gov) and marks a pivotal moment in the ongoing discourse surrounding advanced fuel system technologies.

Westport Fuel Systems Canada Inc., a recognized leader in the development and manufacturing of advanced alternative fuel systems, alleges that Nissan North America, Inc., a prominent automotive manufacturer, has infringed upon its patented technologies. While the specifics of the patents in question are detailed within the court filings, the core of the dispute appears to center on innovations related to fuel injection systems and components crucial for the efficient and environmentally sound operation of vehicles utilizing alternative fuels.

This lawsuit highlights the critical importance of intellectual property rights in the rapidly evolving automotive industry, particularly in the realm of sustainable transportation. As the global demand for cleaner and more efficient vehicles continues to grow, companies are investing heavily in research and development to create cutting-edge fuel technologies. Patent protection is essential to safeguarding these innovations and fostering continued investment in this vital sector.

The Eastern District of Texas has long been a venue of choice for patent litigation due to its established track record and specialized expertise in handling such complex cases. The filing of this suit suggests that Westport Fuel Systems Canada Inc. believes its patent rights have been violated and seeks to address this alleged infringement through the legal system.

The implications of this case could be far-reaching, potentially impacting the future development and implementation of alternative fuel technologies within the automotive sector. The proceedings will likely involve in-depth examination of the technological aspects of the alleged infringement, as well as detailed legal arguments regarding patent validity and scope.

At this early stage, the court has just made the filing public, and Nissan North America, Inc. has not yet formally responded to the allegations. Further developments are anticipated as the legal process unfolds, and the parties involved will have the opportunity to present their respective arguments. This lawsuit underscores the dynamic nature of innovation in the automotive industry and the crucial role of intellectual property in protecting groundbreaking advancements.


21-455 – Westport Fuel Systems Canada Inc. v. Nissan North America, Inc.


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govinfo.gov District CourtEastern District of Texas published ’21-455 – Westport Fuel Systems Canada Inc. v. Nissan North America, Inc.’ at 2025-09-02 00:03. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.

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