Sixt Rent A Car, LLC — patent litigation as defendant

I'll research Sixt Rent A Car to verify the company profile.

Let me verify the litigation context and Cedar Lane's NPE status.

Sixt Rent A Car, LLC is the U.S. operating subsidiary of Sixt SE, the German mobility group founded in 1912 in Munich by Martin Sixt. Sixt SE is headquartered in Pullach, near Munich, and is publicly listed on the Frankfurt Stock Exchange (ordinary shares ISIN DE0007231326; preference shares DE0007231334). It remains family-controlled, with Erich Sixt Vermögensverwaltung GmbH as majority shareholder. The U.S. entity, Sixt Rent A Car, LLC, was incorporated in 2011 and established its North American headquarters in Fort Lauderdale, Florida. Public sources put Sixt SE at roughly 8,700–8,900 employees and FY2025 revenue near €4.28 billion (~$4.8 billion), with a market capitalization of roughly €3–3.4 billion (PitchBook, MarketScreener, FT).

Operations. Sixt is a premium-focused mobility provider, not a patent holder asserting technology. Its main product lines are SIXT rent (vehicle and commercial-vehicle rental), SIXT share (car sharing), SIXT ride (chauffeur and ride-hailing), SIXT+ (car subscription), and SIXT car sales. It operates through roughly 2,300 branches in over 100 countries with a fleet of about 220,000–240,000 vehicles, and reports the U.S. as one of its three regional segments.

Patent-litigation posture. The tracked data show Sixt Rent A Car, LLC as a pure defendant — 1 case, 0 as plaintiff — consistent with an operating company defending against assertion, not an NPE. The single tracked suit is Cedar Lane Technologies Inc. v. Sixt Rent A Car, LLC, No. 6:22-cv-01231 (W.D. Tex., filed Nov. 2022), assigned to Judge Alan D. Albright. Cedar Lane is a Canadian entity widely characterized as a non-practicing entity and top-filing patent assertion entity that acquires patents (including from Intellectual Ventures); Stanford's NPE Litigation Database classifies it as an NPE.

Case context. The suit asserted U.S. Patent Nos. 6,972,790 and 8,537,242 ("host interface for imaging arrays") and was filed alongside parallel actions against other rental-car companies, including Enterprise Holdings, Hertz, Avis Budget, and Orlando Rentco — indicating an industry-wide assertion campaign rather than a Sixt-specific dispute. The case was voluntarily dismissed with prejudice on May 23, 2023, before Sixt answered.