Oura sues rival Ultrahuman again, threatening its U.S. smart ring comeback

Oura's latest lawsuit blocks Ultrahuman's Ring Pro from U.S. sales, directly impacting consumer choice in the smart ring market.

Oura, a prominent smart ring manufacturer, has filed a new patent infringement lawsuit against its Indian rival, Ultrahuman. This legal action aims to prevent Ultrahuman from selling its Ring Pro model in the United States. Oura alleges that Ultrahuman's Ring Pro infringes on two of its patents related to the ring's design and internal components, including its battery and sensors. This lawsuit follows a previous import ban on Ultrahuman's Ring Air, which was also a result of Oura's patent claims. Ultrahuman had recently redesigned its Ring Pro and received a favorable ruling from U.S. Customs and Border Protection, allowing its re-entry into the U.S. market. Oura contends that the current lawsuit addresses different patents than the previous ruling. The complaint also names SVTronics, a Texas-based manufacturer, as a defendant, alleging their involvement in the production of the infringing rings.

This renewed legal battle between Oura and Ultrahuman underscores the intense competition and high stakes within the rapidly growing smart ring sector. Oura's aggressive patent enforcement strategy, targeting multiple competitors including Samsung and RingConn, suggests a concerted effort to maintain its market dominance and potentially force rivals into licensing agreements. The timing of this lawsuit, shortly after Oura's own IPO plans were shelved, may indicate a defensive move to consolidate its position while navigating market uncertainties and fending off aggressive new entrants.

The patent dispute highlights the critical importance of intellectual property in the wearable technology space, particularly for hardware-centric innovations like smart rings. Ultrahuman's ability to navigate these legal challenges will be crucial for its U.S. expansion and its ambitious plans to integrate AI and gaming features into its devices. Oura's ongoing litigation could shape the competitive landscape, potentially deterring new market entrants or leading to a more consolidated market where established players like Oura command significant control through their patent portfolios.