- Stellantis ranked first in France’s INPI patent filings with 1,294 applications in 2025.
- Innovations focus on autonomous driving platforms, electrified powertrains and advanced vehicle electronics.
The Stellantis patent filings France milestone was reached on March 3 when the company confirmed it had submitted 1,294 patent applications in 2025. According to the ranking published by the French National Institute of Industrial Property (INPI), the automaker secured the top position in the country’s patent filings for the third consecutive year.
These filings highlight the significant contribution of the company’s research and development teams operating in France. The French engineering network accounts for roughly half of the organization’s global patent submissions, demonstrating the country’s importance within the group’s global innovation strategy.
Key Areas of Technology Development
The patent portfolio reflects a broad range of mobility technologies under development. Engineers are focusing on advanced vehicle systems that support electrification, connectivity, and automated mobility.
- Level 4 autonomous driving using the AV Ready Platform designed for robotaxi applications
- Satellite communication systems integrated directly into vehicle platforms
- Optimized electrical storage and conversion through the Intelligent Battery Integrated System (IBIS)
Collaborative Innovation Programs
Several of these developments are being created through partnerships with technology companies and mobility platforms. Collaborative projects involve partners such as Pony.ai, Nvidia, Wayve, Uber and Bolt to accelerate automated driving capabilities and connected vehicle services.
Patent Distribution by Technology Domain
A detailed analysis of the filings shows that around 400 patents are focused on electronics and software systems. These include electronic architectures, infotainment solutions, connectivity technologies and advanced driver assistance software supporting Level 2+ automated functions.
Another 427 patents concentrate on powertrain and charging systems designed to enhance the performance of electric and hybrid propulsion technologies. Improvements include charging infrastructure interfaces and more efficient energy transfer systems.
Vehicle Integration and Design Innovation
The remaining 467 patents relate to chassis engineering and integrated vehicle equipment. Engineers are exploring new methods for combining design, safety and functionality within modern vehicle platforms.
One notable example is the airbag system integrated into Peugeot’s Hypersquare steering wheel concept, demonstrating how the Stellantis patent filings France initiative is shaping the next generation of automotive safety and interior architecture.
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