tesla's open source patent strategy

Why Tesla’s Open Source Patent Strategy Reinforces the Importance of Patenting

Elon Musk famously announced in an open letter in June of 2014 that Tesla would “not initiate patent lawsuits against anyone who, in good faith, wants to use our technology.” In Musk’s words, “Technology leadership is not defined by patents… but rather by the ability of a company to attract and motivate the world’s most talented engineers. We believe that applying the open source philosophy to our patents will strengthen rather than diminish Tesla’s position in this regard.”

Was he right? It sure looks that way. Almost seven years later, Musk is one of the wealthiest people in the world.

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But things are not as they seem. If you focus only on the words in Elon Musk’s open letter, you might think that Tesla’s success came after abandoning its electric vehicle technology patenting efforts in the interest of promoting social and environmental responsibility. That’s not what happened. The reality is that Musk’s open letter launched a shrewd patent strategy that gives Tesla access to the patented electric vehicle technology of other automotive OEMs (original equipment manufacturers) while Tesla continues to expand its own electric car patents.

Unfortunately, many tech startup founders have misinterpreted Musk’s open letter as an example of how a tech business can be successful without a patent portfolio. After all, the letter starts out by dramatically describing how the “wall of Tesla patents” was removed from the lobby of Tesla’s office building and how Musk no longer sees the value in pursuing patent protection.

But the reality is that Tesla did not abandon its electric car patents, nor did it dedicate its technology to the public. Tesla, like all other large tech companies, has a growing patent portfolio that it can strategically leverage to maintain market dominance and enforce against its competitors. Despite the anti-patent messaging surrounding its announcement, Tesla’s patent strategy reinforces why tech startups need to prioritize patenting.

Related: What Startup Founders Should Know About NFTs and Intellectual Property Protectionl

The brilliance of Tesla’s open source patent strategy

Tesla’s electric vehicle patent strategy announcement in 2014 was fairly controversial in the automotive world. At the time of the open letter, it seemed unfathomable that any company, Tesla included, could compete in the automotive market without a robust patent portfolio.

Automotive patent strategies are extremely complex, and automotive OEMs build and maintain massive patent portfolios that can be deployed against competitors if necessary. Even though automotive OEMs tend to avoid suing one another for patent infringement, their patent portfolios allow them to engage in cross-licensing agreements to share intellectual property with one another. That is important if, for example, different OEMs have patents on the technology that allows a vehicle to earn the highest safety rating. By dropping out of the patent race, Tesla would be excluded from the cross-licensing opportunities that other automotive OEMs enjoy. Not having Tesla patents would also diminish Tesla’s leverage over its suppliers, which could result in Tesla’s suppliers using Tesla technology and know-how for the benefit of Tesla’s competitors.

Obviously, Tesla is too patent savvy to let that happen. What Tesla really did was create a situation where it can use the patented technology of other automotive OEMs without having to enter into cross-license agreements.

Here’s how it works.

Tesla spent years innovating and securing patents for electric and autonomous vehicle technology before announcing its open source patent policy. Those Tesla patents didn’t go away with the publication of Musk’s open letter. Tesla patents can still be enforced just like any other patent.

More importantly, the Tesla open source electric vehicle patent strategy came with conditions. If an automotive OEM producing non tesla electric cars wants to use Tesla’s patented technology, it must agree to Tesla’s Patent Pledge, which requires, among other things, that the OEM agree that it will not sue Tesla for patent infringement nor challenge the validity of any Tesla patent. Put another way, by signing the Tesla Patent Pledge, an automotive OEM effectively gives Tesla the right to use technology within the scope of the OEMs patent portfolio. If an automotive OEM doesn’t agree to the Patent Pledge, Tesla can still enforce its patents against the automotive OEM.

This puts Tesla in an extremely valuable and unique position. Tesla developed much of the early technology around autonomous and electric vehicles. The major automotive OEMs including Ford, GM, Stellantis (formerly FCA), Mercedes, Honda, Toyota, BMW, Nissan, Volkswagen and others have announced plans to enter or compete in those markets within the next decade. Automotive OEMs producing electric cars, autonomous vehicles, or both, may find that they need a license to Tesla’s patented technology, encouraging their participation in the Tesla Patent Pledge. Therefore, as more automotive companies enter the electric and autonomous vehicle markets, Tesla will be able to exploit its competitors’ patented technology without spending time and money negotiating hundreds of cross-licensing agreements with its competitors.

That’s a brilliant strategy, no?

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How tech startup founders can apply Tesla’s patent strategy

Before you try to implement Tesla’s patent strategy with your tech startup, it’s important to understand why Tesla’s patent strategy works.

First, Tesla secured some of the earliest patents in its technology areas. Any automotive OEM competing with Tesla is going to need to take great care to avoid infringing Tesla patents or it will have to agree to Tesla’s Patent Pledge, which gives Tesla the right to use the OEM’s patented technology.

Second, Tesla is already viewed as the market leader in the autonomous and electric vehicle spaces. Tesla’s brand recognition gives it an incredible competitive advantage in its industry. Specifically, Tesla can continue to compete with large automotive OEMs that enter the market regardless of whether those automotive OEMs rely on Tesla’s patented technology.

Therefore, contrary to the suggestion in Musk’s open letter, the best way for tech startups to adopt Tesla’s patent strategy is to continue securing or acquiring as many patents as possible in their technology area. Without that, the tech startup will have limited, if any, leverage over its competitors.

The other requirements for startups that want to mimic Tesla’s open patent strategy is to develop strong market share and brand recognition in an emerging technology field that will eventually attract competitors with large patent portfolios. That’s obviously much easier said than done. Building market share and brand recognition while avoiding a minefield of electric vehicle technology patents takes significant time and money. You may find large competitors in your market before you’re in a position comparable to where Tesla found itself in 2014.

Nevertheless, once a tech startup has those three things — broad patent protection, strong market share and strong brand recognition — in an emerging field that will attract a lot of competition, it can think about announcing an open source patent strategy, as Musk did, to access the patent portfolios of its electric vehicle competitors and dominate its market.


Tesla’s decision to adopt an open-source patent strategy has had significant implications for the electric vehicle industry and beyond. By opening up its patents to other companies, Tesla has demonstrated a commitment to advancing the adoption of sustainable transportation through electric vehicles, while also positioning itself as a leader in the industry.

Through this strategy, Tesla has encouraged collaboration and innovation among its competitors, ultimately contributing to the growth of the electric vehicle market as a whole. The company’s actions have also set a precedent for other businesses to follow, highlighting the benefits of open-source technology and the potential for shared knowledge to drive progress and change.

In addition to its impact on the electric vehicle industry, Tesla’s open-source patent strategy also highlights the importance of intellectual property in today’s business landscape. While patents have traditionally been used to protect innovations and prevent others from using or replicating them, Tesla’s approach demonstrates a new way of thinking about intellectual property as a tool for collaboration and progress.

As the business landscape continues to evolve, it is clear that companies like Tesla will play a crucial role in driving innovation and growth. By embracing open-source technology and collaborating with others in their industry, businesses can create a culture of shared knowledge and innovation that benefits everyone involved.

In summary, Tesla’s open-source patent strategy is a testament to the power of collaboration and innovation in driving progress and growth. As more businesses look to adopt similar strategies, it is clear that the benefits of shared knowledge and intellectual property will continue to shape the future of the business landscape for years to come.

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