Xairos Patents

Patent portfolio assigned to Xairos (verified via public assignee records). Estimated patent count: 3. Quantum Time Transfer (PNT/timing) deep-tech (Arvada, CO). Patents confirmed: Justia assignee 'Xairos Systems Inc' + granted US11251952B2 and related US20210391939A1 / WO2021257615A1 (likely one family; estimate ~3 documents). Customer = SpaceWERX/U.S. Space Force via $1.9M Direct-to-Phase II SBIR; collaborators Luminous Cyber and Eritek. No clear direct commercial competitors named.