Nyxoah, Inc. et al. v. Inspire Medical Systems, Inc.

IPR2026-00090

Nyxoah has filed an IPR petition challenging Inspire Medical's U.S. Pat. 10,898,709, asserting that all 15 claims are obvious over earlier neurostimulation disclosures such as Durand, Hoegh, Headley and Tran. The petition seeks institution of review and cancellation of the claims.

Jurisdiction
US PTAB
Case Number
IPR2026-00090
Decision Date
18 December 2025
Filing Date
18 December 2025

Detailed Summary

In a petition for inter partes review (IPR2026‑00090), Nyxoah, Inc. and Nyxoah SA challenge U.S. Patent No. 10,898,709 owned by Inspire Medical Systems, Inc., which claims a hypoglossal nerve stimulation system for treating obstructive sleep‑disordered breathing. The petition contends that claims 1‑15 are unpatentable under 35 U.S.C. §103 as obvious over the combination of prior‑art references: Durand and Hoegh (Ground 1) and Headley together with Tran‑I and Tran‑II (Ground 2). Detailed analyses argue that a person of ordinary skill would have been motivated to combine these teachings to arrive at the claimed invention, rendering the claims obvious. The petition requests that the PTAB institute the IPR and ultimately cancel the challenged claims.

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Nyxoah, Inc. et al. vs Inspire Medical Systems, Inc. is valuable context for structuring arguments or assessing risk in similar proceedings.

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