Billboard has collected and contextualized a running list of more than 150 trademark registrations held by the pop superstar. Taylor Swift accepts the Pop Album of the Year award onstage at the 2026 iHeartRadio Music Awards held at Dolby Theatre on March 26, 2026 in Los Angeles, California. Michael Buckner/Billboard Taylor Swift is fiercely protective of her intellectual property. The world learned this during the pop superstar’s well-publicized pursuit to own her music by re-recording — then eventually buying back — her back catalog masters. Behind the scenes, Swift has also spent the last two decades quietly building a formidable trademark portfolio. In addition to now owning all of her music, Swift has more than 150 trademarks, giving her ownership over various uses of her name, initials, most of her album titles, various song titles, lyrics and numerous words and phrases including “Swiftie,” “Swiftmas” and “Taylor’s Version.” She even has a trademark on the names of her cats.…