The world of wearable health technology is heating up. On August 22, 2025, Ultrahuman, an India-based health technology company, filed a patent infringement lawsuit against Oura Health Oy and Ouraring Inc. in the Delhi High Court.
At the center of the dispute is the Oura Ring 4, which Ultrahuman claims copies important parts of its own device, the Ultrahuman Ring AIR.
This lawsuit is more than just a fight between two companies. It highlights how wearables, health tracking, and patents are becoming some of the most competitive areas in technology.
What is the Dispute About?
According to Ultrahuman, Oura has infringed on a patent that covers:
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Sensor integration
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Device construction
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Onboard processing
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Tracking of sleep stages
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Recovery insights
These are key features of the Ultrahuman Ring AIR, which is one of the company’s most advanced products. Ultrahuman says Oura has copied these ideas without permission.
Ultrahuman’s Statement
In a press release, Ultrahuman said:
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Oura has “blatantly copied” its intellectual property.
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Features related to women’s health, circadian health, and glucose monitoring were allegedly taken.
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Oura is benefiting from Ultrahuman’s public health investments without a license.
Ultrahuman also stressed that it will continue to defend its patents and innovations, especially in the Indian market where it has strong roots.
Oura’s Position
At the time of writing, Oura has not made a detailed public statement. However, Oura is a strong player in the global wearable market. The company is known for making the Oura Ring, which has been popular for sleep tracking, recovery, and health monitoring.
Why India Matters in This Case
The lawsuit was filed in the Delhi High Court, which shows the importance of the Indian market in the wearable industry. India is not only a big consumer market but also a place where tech innovation and patents are becoming more valuable.
If Ultrahuman wins, it could set an example for other companies to defend their intellectual property in India.
Ultrahuman’s Recent Growth
Ultrahuman has been growing fast in the last few years:
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It acquired viO HealthTech, a move that expanded its health technology portfolio.
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It launched Cycle & Ovulation Pro, a product focused on women’s health tracking.
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It manufactures its smart ring in Texas, showing its global presence.
Ultrahuman also takes a different approach to data ownership. It allows people to own their health data without a subscription. The company has criticized rivals who charge mandatory subscription fees, calling it “anti-consumer.”
Subscription-Free Model vs Subscription Model
This is another important part of the fight.
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Ultrahuman: lets users access their health data subscription-free.
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Oura and other competitors: often require subscriptions to access full features.
This difference is not only about money. It is also about control over personal health data. Ultrahuman says people should not have to pay every month to see their own health information.
Why This Lawsuit Matters for Wearable Tech
Wearables are one of the fastest-growing areas in technology. Rings, watches, and other devices can now measure:
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Heart rate
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Sleep quality
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Blood oxygen
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Glucose levels
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Recovery time
With so much innovation, there are also more patent disputes. Companies want to protect their technology and stop competitors from copying.
The Ultrahuman vs Oura case shows how important intellectual property rights are in this industry.
Possible Outcomes of the Case
The Delhi High Court will now review the case. Possible outcomes include:
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Settlement: The companies may agree outside of court.
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Court Ruling for Ultrahuman: This could stop Oura from selling its device in India.
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Court Ruling for Oura: This would allow Oura to continue its business as usual.
The decision could impact not just these two companies but also the future of wearable tech in India and worldwide.
Consumer Impact
For everyday people, this lawsuit may raise questions:
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Will devices become more expensive due to legal battles?
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Will innovation slow down if companies spend more time in court?
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Or will stronger patents actually encourage more creativity and fair competition?
Consumers may also start thinking more about who controls their health data and how subscription models affect them.
Outbound Links (Helpful Resources)
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Ultrahuman Official Website – learn more about the company’s products.
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Oura Official Website – details about Oura Ring devices.
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Indian Patent Office – information on patents and intellectual property in India.
Final Thoughts
The Ultrahuman patent infringement suit against Oura is a major story in the world of wearables. It combines technology, business competition, and legal battles.
Ultrahuman says Oura has copied key parts of its Ring AIR technology, while Oura continues to grow as a leader in smart rings. The Delhi High Court will now decide who is right.
Whatever the outcome, one thing is clear: wearable health technology is the future, and the race to innovate is only getting stronger.