American Airlines, Inc.

American Airlines, Inc., a major U.S. air carrier, is a subsidiary of the publicly-traded American Airlines Group, Inc. (NASDAQ: AAL). Headquartered in Fort Worth, Texas, the company's origins trace back to 1926. It is one of the world's largest airlines by various metrics, including passengers carried. The parent company reported revenues of approximately $54.6 billion in 2025 and employs over 130,000 people.

As a leading passenger and cargo airline, American Airlines operates an extensive domestic and international network. Together with its regional partner, American Eagle, it operates nearly 6,800 daily flights to over 350 destinations across more than 60 countries. The airline manages a fleet of over 1,000 mainline aircraft composed of Airbus and Boeing models. Key services include passenger transportation, air cargo, and the AAdvantage loyalty program, one of the first such programs in the industry.

The company's patent litigation posture is that of an operating company defending against patent claims. With one tracked case as a defendant and none as a plaintiff, American Airlines appears to be a target for patent assertion entities (PAEs), which are companies that generate revenue by enforcing patents rather than producing goods or services. The sole tracked case against the airline was filed in the U.S. District Court for the Northern District of Texas.

The most recent tracked litigation is a suit filed by Chemtron Research LLC on March 21, 2025. The nature of Chemtron Research LLC and the specifics of the patents asserted in this case are not detailed in the provided information.