05/03/2026
Each new season of Formula 1 brings a wave of technological change, and perhaps never more so than the changes brought about by the 2026 regulations. As the new season gets underway this weekend at the Australian Grand Prix in Melbourne, attention is already turning to the significant technical shift these regulations will bring. The new regulations will introduce smaller and lighter cars, new active aerodynamic systems, and a new generation of power units capable of recovering far more electrical energy than the outgoing designs.
While fans see the spectacle on track, engineers see something else: a highly competitive laboratory for advanced technology. Behind much of that innovation sits an important but often overlooked factor – intellectual property.
Innovation at racing speed
Formula 1 teams operate under intense competitive pressure. Performance advantages measured in fractions of a second can determine the outcome of a race or even an entire championship. As a result, teams invest heavily in research and development.
However, protecting that innovation is not straightforward. Teams must balance two competing considerations:
- Patenting technology, which can provide long-term protection and potential commercial advantage in the “real world”, but requires public disclosure; and
- Maintaining trade secrets, which keeps technology hidden but offers no formal exclusivity.
In many cases, teams initially rely on secrecy during a technology’s competitive lifespan. Once a technology becomes widely known, or when regulations make it obsolete in F1, patent protection may become more attractive, particularly if the technology has commercial applications beyond motorsport.
Tyre technology and sustained patent activity
One example of long-term innovation can be seen in the work of Pirelli, the exclusive tyre supplier to Formula 1 since 2011. Tyre performance is critical to race strategy, grip levels, and durability.
Patent data in the B60C classification (vehicle tyres) shows that Pirelli has steadily increased its patent filings over the past decade. Much of this activity focuses on areas such as:
- chemical composition of tyre tread materials,
- directional tread patterns, and
- specialised tyre structures.
This strategy reflects a broader commercial reality. As in the commercial world, success in motorsport often depends on continuous incremental improvements. Companies that lead technologically frequently reinforce that advantage through sustained R&D investment and corresponding patent filings.
Importantly, tyre innovations developed for motorsport can influence high-performance road tyres, where grip, durability, and heat management are also critical. The patent filing strategy by Pirelli is likely, therefore, not just to keep their exclusive supply agreement to Formula 1.
Hybrid power units and extreme engine efficiency
One of the most remarkable technical achievements in modern Formula 1 is the efficiency of its hybrid power units. The outgoing engines combine a turbocharged internal combustion engine with sophisticated energy recovery systems, including the MGU-K (kinetic energy recovery) and MGU-H (heat energy recovery). As if further confirmation is needed of the link between Formula 1 and road cars, the MGU-H is being eliminated by the 2026 regulations, primarily because the heat recovery technology it embodies has not been adopted on the road.
Manufacturers such as Mercedes-Benz, Ferrari and Renault have filed numerous patents relating to these technologies, and the innovations have contributed to thermal efficiencies exceeding 50%; an extraordinary figure for a gasoline engine with the performance characteristics required for Formula 1.
Many of these patents cover areas such as advanced turbine-generator arrangements, high-efficiency combustion chamber designs, and systems for recovering and redeploying waste heat energy. While developed primarily for Formula 1 competition, the underlying concepts align closely with challenges facing the wider automotive sector, particularly as manufacturers pursue more efficient hybrid and electrified powertrains for road vehicles.
The Cambridge Enterprise / McLaren “inerter”: an F1 invention with wider impact
One of the more famous examples of a patented Formula 1 technology is the inerter; originally developed and patented by Cambridge Enterprise, and then further developed by engineers at McLaren under an exclusive licence.
The device, sometimes referred to as the “J-damper”, and the equivalent of a capacitor in an electrical circuit, improves suspension performance by controlling how forces are transmitted through the suspension system.
The concept proved valuable well beyond racing. Inerters have since been used in road vehicles, rail suspension systems, and even building vibration control. This illustrates how F1 can act as an experimental platform for technologies that eventually find broader commercial use.
Materials and safety innovations
Another well-known example of technology transfer is the carbon fibre monocoque chassis first introduced in Formula 1 in the early 1980s. The design, pioneered by McLaren, dramatically improved driver safety and structural rigidity.
Carbon fibre composites are now widely used in high-performance road cars, aerospace applications, and even sporting equipment. Thousands of patents have since been filed across the industry covering manufacturing processes, material compositions, and structural designs.
Looking ahead: the 2026 regulations
The upcoming 2026 technical regulations will have triggered a new wave of innovation. Key changes include:
- increased reliance on electrical power within the hybrid power unit;
- the use of sustainable fuels, and
- active aerodynamics, including adjustable front and rear wings.
These areas align closely with challenges facing the wider automotive industry. Energy efficiency, electrification, and lightweight design are also central to road car development.
As a result, technologies developed under the new regulations will almost inevitably generate valuable patent portfolios, particularly where solutions have applications outside motorsport.
Motorsport as an innovation pipeline
Formula 1 has often been described as the pinnacle of motorsport. It is also one of the most intense technology development environments in the world.
Some innovations remain tightly guarded trade secrets, used only for competitive advantage on the track. Others evolve into patented technologies that shape the design of road cars and other engineering systems.
From advanced tyres and hybrid power systems to suspension innovations and composite materials, the racetrack frequently serves as a proving ground for ideas that later become commercially valuable.
For companies developing cutting-edge technology, the lesson is clear. Innovation alone is rarely enough to be commercially successful. A thoughtful intellectual property strategy, balancing patents, trade secrets, and commercial deployment, can help ensure that technological leadership translates into long-term competitive advantage.
If you have an innovation you’d like to protect, contact Reddie & Grose to discuss your options.
This article is for general information only. Its content is not a statement of the law on any subject and does not constitute advice. Please contact Reddie & Grose LLP for advice before taking any action in reliance on it.
