Oura Sues Ultrahuman Again, Threatening Ring Pro’s US Comeback

Oura and Ultrahuman are back in a legal battle and this time, Ultrahuman’s return to the US market could face another challenge. Just months after bringing its redesigned smart ring to American customers, Oura sues Ultrahuman in a new lawsuit, seeking to stop its rival from selling the Ring Pro in the country.

The lawsuit, filed on October 22, 2026, marks another chapter in the ongoing dispute between the two smart ring makers. Oura claims that Ultrahuman’s new ring infringes its patents and is asking the court to award damages and block future US sales.

However, the latest legal action does not mean the Ring Pro is banned. Ultrahuman has said it will defend itself and no new court order currently prevents the company from selling the ring in the US. The case remains unresolved, leaving an important question for buyers: could this legal battle affect the Ring Pro’s future availability?

Oura Sues Ultrahuman Again Over Ring Pro

The first and foremost reason for filing of this lawsuit by Oura against Ultrahuman involves the recently introduced Ring Pro by Ultrahuman. In particular, Oura decided to file this fresh case on October 22, 2026, in the US District Court for the Eastern District of Texas. In this case, Oura claims that the Ring Pro device introduced by Ultrahuman violates two patents owned by Oura. As a result, Oura is not simply seeking an apology from the court rather, they are demanding monetary compensation for the violation. Moreover, the filing of this case by Oura means that they are seeking a permanent injunction as well.

In case this ruling becomes an order, it will be able to totally stop any US sales of the Ring Pro. The lawsuit has come right after Ultrahuman’s long-awaited re-entry into the US market. Earlier, the company designed its product specially in order to avoid the existing trade sanctions. But every time Oura starts a lawsuit against Ultrahuman, the entire wearable market waits in anticipation since everything can become really dangerous. At present, it is worth noting that the court has not yet prohibited the sale of Ring Pro. In addition, no judge decided that the new product violated patents, because it was just Oura’s claims.

Which Patents Does Oura Say Ultrahuman Infringed?

When looking deeper into the reasons behind the lawsuit of Oura against Ultrahuman, one can see the fact that there are two cited patents which are the heart of the case. The two patents mentioned in the new suit brought forth by Oura are Patent D804,471 and Patent 12,769,363. In order to make the matter easier to understand, it can be seen that the allegations of Oura in the case deal with the physical design and the intricate design of the components of the smart ring. It is extremely challenging to fit a battery in such a small circular band. For which Oura claims that Ultrahuman has copied its unique approach of using curved batteries, specifically the circuit board layouts, carefully placed magnets and the advanced sensors.

Patent Claims:

Patent Number	What that Patent Means
Patent D804,471	Relates to the specific ornamental design and overall exterior look of the smart ring.
Patent 12,769,363	Covers the internal component layout, including the curved battery, circuit board and sensor placement.

Why Is Oura Targeting Ultrahuman Again?

In order to understand the reasons behind the second suit of Oura against Ultrahuman, we need to consider their history. Both corporations have an extremely tense relationship between each other. The previous patent infringement lawsuit was mostly about the outdated model of Ultrahuman Ring Air. In 2025, the decision of the US International Trade Commission (ITC) imposed an import ban, which impacted the old version of the smart ring. It forced Ultrahuman to rethink their product and to come up with a new design. As a result, Ultrahuman managed to successfully reenter the US market with the Ultrahuman Ring Pro.

Thus, the current situation where Oura files a lawsuit against Ultrahuman takes place in the context of this complex history. Oura believes that despite the ring’s redesign in order to get around the previous ITC decision, it still violates other, separate patents. This is a very crucial difference to note. In this new case, there are entirely separate patent claims involved. Hence, it cannot simply be viewed as the straightforward continuation of the previous ITC decision from 2025. It represents a whole new legal proceeding with its own distinct set of claims.

Ultrahuman Responds: Can Ring Pro Still Be Sold in the US?

As a result of the news headlines claiming the Oura, the affected company is not far behind in defending itself. The CEO of Ultrahuman, Mohit Kumar, quickly replied to these allegations. As per Kumar, the company has faith in its distinct engineering and will fight for its defense against the claims of Oura in the federal court. The company also wishes to assure its customers of the availability of their products.

Even though in this lawsuit, there is currently no active injunction that prevents the Ring Pro from being sold in the United States. This means that, as of right now, you can still easily purchase the device online and have it shipped to your home. It is very important to understand the major distinction between simply filing a lawsuit and actually obtaining a court order. Filing a complaint is just the first step in a very long process. Because of this, US availability is expected to continue uninterrupted while the legal teams prepare their arguments, though nobody can guarantee the final outcome of the case.

What Could This Mean for Smart Ring Buyers?

In case you are at the moment comparing Oura Ring vs Ultrahuman, you may be thinking about how it affects your buying decision. The truth of the matter is that in case Oura ends up winning the lawsuit, the injunction will have an effect on the Ring Pro sales in the United States in the future. In case you are at the moment buying the Ring Pro, you should understand that there is a lot of uncertainty in terms of whether you will get the product and software support if the device is ultimately banned from the country. 

Also, this lawsuit carries wider implications for the entire wearable industry The litigation between two companies like Oura and Ultrahuman will definitely have impacts on competition and intellectual property rights within the whole smart ring market around the globe.

What Happens Next in the Oura-Ultrahuman Dispute?

This particular case will definitely be observed with interest by the wearable technology industry. As this new lawsuit has already been filed and Ultrahuman has clearly declared its firm intention to prove its stance, all eyes will now be on the federal court for the next move to be made. It will only remain to be seen whether the judge grants any preliminary injunction or other restraining order amid the trial proceedings.

Since Oura has sued Ultrahuman, it is always possible that the two firms may finally end up coming to an agreement outside the courts on some form of settlement or license deal. Whether this happens or not, the final conclusion of the matter will have long-lasting impacts on the competitiveness of the smart rings market in the United States. One thing is for sure though, Oura has sued Ultrahuman to halt the sale of Ring Pro but no infringement has been proven yet in the process.

Wrap Up

The newest legal battle by Oura brings additional pressure to Ultrahuman’s return to the US, but the end result remains to be seen. As Oura aims to block Ring Pro from selling, Ultrahuman prepares to defend its product while there are no new restrictions for sales. For the time being, the true challenge waits ahead, for Oura to prove their case in court or for Ultrahuman to continue selling Ring Pro in the US.

FAQs