Oura has filed a new patent infringement lawsuit against Indian wearable technology startup Ultrahuman, seeking to block sales of its Ring Pro smart ring in the United States. The complaint, filed in a federal court in Texas on October 22, 2026, alleges that Ultrahuman’s redesigned device infringes two Oura patents covering the ring’s design and internal components, including elements related to its battery and sensors. Oura is seeking monetary damages and a permanent injunction against US sales.
The lawsuit creates fresh uncertainty for Ultrahuman just months after the Bengaluru-based company returned to the American market with Ring Pro following an earlier import ban affecting its Ring Air model. The new case concerns two patents that Oura says were not covered by the previous customs decision. The allegations have not been established in a final court ruling, and Ultrahuman had not responded to TechCrunch’s request for comment at the time of its report.
Key Takeaways
- New lawsuit: Oura filed a patent infringement complaint against Ultrahuman in Texas on October 22, 2026.
- Products affected: The case targets Ultrahuman’s Ring Pro smart ring, which helped the company return to the US market.
- Patents at issue: Oura alleges infringement of design patent D804,471 and utility patent 12,769,363.
- Legal demands: Oura is seeking monetary damages and a permanent injunction that could prevent US sales.
- Earlier dispute: Ultrahuman’s older Ring Air faced a US import ban following a 2025 International Trade Commission ruling.
- Market comeback: US Customs and Border Protection determined in March 2026 that the redesigned Ring Pro fell outside the scope of the earlier exclusion order.
- Business stakes: The dispute could affect Ultrahuman’s access to a major wearable technology market as competition in smart rings intensifies.
Why Has Oura Filed Another Lawsuit?
Oura’s latest complaint argues that Ultrahuman’s redesigned Ring Pro continues to infringe intellectual property rights held by the Finnish smart ring company.
According to TechCrunch, the complaint identifies two patents: D804,471, which covers aspects of the ring’s design, and US patent 12,769,363, which concerns a smart ring incorporating internal components such as a curved battery, circuit board, magnets and sensors.
The latter patent was issued on October 20, 2026, just two days before the lawsuit was filed. Oura argues that the earlier customs decision did not address these two patents and therefore did not prevent it from pursuing separate infringement claims.
Oura has maintained that it needs to protect its innovations and the intellectual property supporting its products. Ultrahuman’s redesigned ring may have cleared the earlier customs hurdle, but the new complaint raises a separate question: whether the device infringes other patents that Oura says remain enforceable.
The distinction is important. A ruling that a product does not fall within one specific import ban does not necessarily establish that it complies with every other patent held by a competitor.
What Does Oura Want the Court to Do?
Oura is seeking two principal forms of relief: financial compensation for alleged infringement and a permanent injunction that would stop Ultrahuman from selling Ring Pro in the United States.
The lawsuit also names SVTronics, a Texas-based electronics manufacturer. Oura alleges that SVTronics manufactures Ring Pro at a facility in Plano, Texas, under Ultrahuman’s direction and control, and that the companies infringe its patents through manufacturing, importing and selling the device.
These are claims made by Oura in its complaint, not findings already established by the court. The defendants can contest the allegations, and the litigation will determine how the relevant patents apply to the product.
| Issue | Details |
|---|---|
| Plaintiff | Oura |
| Main defendant | Ultrahuman |
| Additional defendant | SVTronics |
| Court location | Federal court in Texas |
| Patents cited | D804,471 and 12,769,363 |
| Product at issue | Ultrahuman Ring Pro |
| Relief sought | Monetary damages and permanent injunction |
| Current status | Lawsuit filed; allegations not finally adjudicated |
If Oura ultimately obtains an injunction, Ultrahuman could face another interruption to US sales. If the claims are rejected or resolved in another way, the company could have a route to continue selling the product. The outcome will depend on the legal proceedings and any subsequent settlement or court orders.
How Ultrahuman Returned to the US Market
The latest lawsuit follows a previous dispute that disrupted Ultrahuman’s American business.
Oura had pursued patent infringement claims involving Ultrahuman’s Ring Air. In August 2025, the US International Trade Commission issued a ruling that led to an import ban affecting the earlier device. The restriction took effect in October 2025, limiting Ultrahuman’s ability to bring the Ring Air into the US market.
Ultrahuman responded by developing a redesigned product, Ring Pro. The company sought a determination from US Customs and Border Protection that the new design fell outside the scope of the earlier exclusion order.
In March 2026, customs authorities issued a favourable determination for the redesigned ring, allowing Ultrahuman to resume its US market push.
The redesign changed aspects of the ring’s construction. The official customs proceeding describes the replacement of the earlier exterior and internal housing arrangement with a continuous, integrally formed titanium housing tube.
However, the customs decision addressed the scope of the earlier import order. It did not provide a blanket declaration that Ring Pro could not infringe any other Oura patent. That limitation is at the centre of the new legal confrontation.
Why the US Market Matters to Ultrahuman
The United States is an important market for connected health devices, fitness wearables and consumer technology. A restriction on Ring Pro sales could limit Ultrahuman’s ability to reach customers, develop retail relationships and compete directly with Oura in the market where the latter established a strong presence.
Ultrahuman’s Ring Pro is part of a broader strategy to expand beyond its original smart ring business. The company has also been exploring additional technology capabilities and working with Qualcomm on a future smart ring that could support more on-device software functions.
In September 2026, Ultrahuman raised $70 million from investors including Qualcomm Ventures and Labcorp, with the startup valued at approximately $365 million, according to TechCrunch. The funding gives the company resources to develop products and pursue growth, but legal uncertainty could complicate its expansion plans.
A prolonged dispute can create costs beyond legal fees. Companies may need to adjust product launches, inventory planning, distribution agreements and marketing commitments while a case remains unresolved.
For a startup competing against a larger, established brand, the ability to maintain reliable access to major markets can be an important part of its commercial strategy.
Oura’s Wider Patent Strategy
Oura has pursued patent claims against several companies entering the smart ring market, including Samsung, RingConn, Circular and Zepp Health.
The company argues that its patents protect innovations developed through investment in smart ring design and technology. Critics of aggressive patent enforcement, including some rival companies, have argued that such litigation can make it harder for new entrants to compete.
Some disputes involving other smart ring makers have ended in licensing agreements. RingConn and Circular, for example, have agreed to pay royalties under arrangements that allow continued sales of their products.
The cases show how intellectual property has become a significant competitive factor in a relatively young hardware category. Patent disputes can influence product design, market access and the cost of competing even before a final judgment is reached.
For consumers, the effects can include changes in product availability and fewer options in certain markets. For manufacturers, licensing agreements may provide a path to continued sales, but they can also affect margins and product economics.
What It Means for the Smart Ring Market
Smart rings track data such as sleep, heart rate, activity and recovery, offering a compact alternative to wrist-worn devices. The category is attracting established technology companies and specialised startups as demand grows for health monitoring that can be worn continuously.
Research firm IDC, cited by TechCrunch, expects global smart ring shipments to rise 12.8% in 2026 to 4.9 million units and reach approximately 6.3 million by 2030.
Oura remains a leading competitor, while Ultrahuman and other brands are trying to expand the category through different hardware designs, health metrics and pricing models. As the market develops, disputes over the patents underpinning the hardware could influence how quickly new products reach consumers.
The latest case also illustrates a challenge for product redesigns: changing a device enough to avoid one specific exclusion order may not eliminate the risk of separate intellectual property claims. Manufacturers need to assess their products against the broader patent landscape, not only the patents involved in a previous dispute.
The Bigger Picture
Oura’s new lawsuit places Ultrahuman’s US expansion under renewed pressure at a time when smart ring makers are competing for market share and developing new health-tracking capabilities. The dispute is not simply about whether one product can be sold; it also concerns how patent rights shape competition in an emerging hardware category.
For Ultrahuman, the immediate priority is to defend Ring Pro while maintaining its wider product and growth strategy. For Oura, the case is another effort to enforce its intellectual property against a competitor. The commercial consequences will depend on whether the court grants the requested relief, how the defendants respond and whether the companies eventually reach a settlement or licensing arrangement.
FAQs
1. Why is Oura suing Ultrahuman again?
Oura alleges that Ultrahuman’s Ring Pro infringes two patents covering aspects of the ring’s design and internal components. It is seeking damages and a permanent injunction against US sales.
2. Could Ultrahuman Ring Pro be banned in the US?
Potentially, if the court grants Oura’s request for a permanent injunction or another applicable restriction is imposed. No final ruling on the new complaint had been reported when the lawsuit was announced.
3. Why was Ultrahuman previously banned from the US market?
An earlier US International Trade Commission ruling in Oura’s patent dispute led to an import ban affecting Ultrahuman’s Ring Air in 2025.
4. Why was Ring Pro allowed back into the US?
US Customs and Border Protection determined in March 2026 that the redesigned Ring Pro fell outside the scope of the earlier exclusion order. That decision did not resolve every possible patent claim against the new device.
5. What happens next in the lawsuit?
The defendants can respond to the complaint, and the court will consider the claims and available evidence. The case could proceed through litigation or be resolved through a settlement or licensing agreement.
Looking Ahead
The immediate question is whether Oura can obtain restrictions on Ring Pro while the new patent claims are litigated. Any preliminary or permanent court order could affect product availability, retailer plans and Ultrahuman’s ability to build its US business. Until the court rules, the infringement allegations should be treated as disputed claims rather than established facts.
The longer-term outcome could influence how smart ring companies approach product design, licensing and expansion into the United States. Ultrahuman’s ability to defend its redesigned device while continuing product development will be central to its competitive position, while Oura’s broader patent strategy may shape the options available to other manufacturers entering the category.
Get the day’s top stories in your inbox
One concise email. No spam, unsubscribe anytime.
