Defendant

Metacluster LT, UAB

3 cases as defendant.

Cases
3
Active
1
2 closed
Filed
2019
Top venue
E.D. Texas
1 case
Also appears as a plaintiff in 5 cases → View as plaintiff

Company profile

Metacluster LT, UAB is a private Lithuanian entity based in Vilnius, Lithuania. While one source indicates a founding date of March 13, 2026, court records show its involvement in litigation beginning in 2019, suggesting it was active prior to that date. Metacluster LT, UAB was deregistered on January 6, 2023. As of January 2025, it was estimated to have 5 employees.

The company operated in the Custom Computer Programming Services industry. It was publicly identified as part of a collective of entities, including Teso LT, UAB and Oxysales, UAB, that operated under the name "Oxylabs." Oxylabs is known for providing residential proxy solutions and web data collection services.

Metacluster LT, UAB has solely appeared as a defendant in U.S. patent litigation, indicating a posture as an operating company defending against infringement claims. The company has no record of initiating patent lawsuits as a plaintiff. Its single tracked case was filed in the U.S. District Court for the Eastern District of Texas, a venue known for patent litigation.

The company was a defendant in Bright Data, Ltd. v. Teso LT, UAB et al., filed in the Eastern District of Texas, where it was accused of infringing U.S. patents related to residential proxy solutions. A federal jury found that Metacluster LT, UAB and its co-defendants, collectively known as Oxylabs, willfully infringed Bright Data's patent rights and awarded Bright Data $7,474,876.00 in lost profits. Separately, Metacluster LT, UAB, alongside other "Oxylabs" entities, successfully defended against another patent assertion by Bright Data concerning data communication, with the Federal Circuit affirming the unpatentability of the asserted patent in August 2025.

Bright Data Ltd. (f/k/a Luminati Networks Ltd.) v. Code200, UAB et al.

stayed; Metacluster dismissed with prejudice
Docket:
2:19-cv-00396-JRG
Filed:
2019-12-06

Patent infringement action asserting the '511 patent and the '968 patent added June 9, 2020, against Code200, Oxysales, and Metacluster. Claims against Metacluster LT, UAB were dismissed with prejudice on July 2, 2021, and the case was stayed pending USPTO proceedings; the court denied Defendants' Section 101 motion to dismiss.

Bright Data Ltd. v. Code200, UAB et al.

affirmed; rehearing denied
Docket:
2023-2144 (consolidated with 2023-2145, 2023-2146, 2023-2147, 2023-2414, 2023-2415, 2023-2442, 2023-2443)
Terminated:
2025-10-01

Bright Data appealed the PTAB's final written decisions in IPR2022-00353 and related IPRs. The Federal Circuit consolidated the appeals and on August 1, 2025, affirmed the Board's role-based constructions, holding all challenged claims of the '344 and sibling patents 11,044,342; 10,257,319; and 10,484,510 unpatentable. Rehearing en banc was denied October 1, 2025.