Warner Bros. Entertainment Inc., commonly known as Warner Bros. (WB), is an American multinational entertainment corporation headquartered in Burbank, California. The company was formally incorporated on December 3, 2002, to encompass the Warner Bros.-branded film and television assets of its then-parent company. Its origins trace back to April 4, 1923, when Warner Bros. Pictures, Inc. was founded by brothers Harry, Albert, Sam, and Jack L. Warner. Warner Bros. Entertainment Inc. is currently a subsidiary of Warner Bros. Discovery. The company's employee population ranges from approximately 8,000 to over 10,000 employees globally.
Warner Bros. Entertainment is a global leader in the creation, production, distribution, licensing, and marketing of various forms of entertainment. Its primary operations include motion pictures through the Warner Bros. Motion Picture Group (which includes Warner Bros. Pictures, New Line Cinema, and DC Studios), television production via the Warner Bros. Television Group, video games (Warner Bros. Games), publishing, music recordings, and streaming services. The company also manages a vast content library, studio facilities, and themed entertainment experiences.
In terms of patent litigation, Warner Bros. Entertainment Inc. appears to be an operating company that defends against intellectual property suits. The company has been involved in one tracked case as a defendant and zero as a plaintiff. This posture indicates that it is not a patent assertion entity but rather a company that produces and distributes content, and is subject to defending its operations against external claims.
The sole tracked case involving Warner Bros. Entertainment Inc. is Nokia Technologies Oy v. Warner Bros. Entertainment Inc. et al., filed on November 1, 2025, in the U.S. District Court for the District of Delaware. This places the company as a defendant in a patent dispute initiated by Nokia Technologies Oy. Separately, Warner Bros. Discovery, the parent company, recently received shareholder approval on April 23, 2026, for a proposed $81 billion takeover by Paramount Skydance, a deal that is still subject to regulatory review and could significantly reshape the media landscape.