Kubota Tractor Corporation

Kubota Tractor Corporation is the American subsidiary for marketing and distributing Kubota engineered products in the United States, headquartered in Grapevine, Texas. The parent company, Kubota Corporation, is a Japanese multinational corporation founded in 1890 in Osaka, Japan, and is publicly traded on the Tokyo Stock Exchange. Kubota Tractor Corporation's North American headquarters in Grapevine, Texas, houses 596 employees and serves as central command for its North American business leadership and U.S. operations. As of December 2025, Kubota Corporation had 52,503 employees globally and reported consolidated revenue of ¥3,018.9 billion (approximately $20.2 billion USD) for the fiscal year ended December 31, 2025. Kubota Tractor Corporation itself has an estimated annual revenue of $2.1 billion and approximately 4,155 employees.

Kubota Tractor Corporation distributes a full line of tractors, construction equipment, utility vehicles, mowers, and implements to customers in agriculture, construction, landscaping, and residential markets. This includes a wide range of agricultural machinery such as compact and utility tractors (from 16.6 to 200 horsepower), combine harvesters, rice transplanters, turf care equipment, and various implements for tasks like plowing and harrowing. The company also offers construction equipment like mini excavators and compact track loaders, engines (both diesel and gasoline), and utility vehicles. A significant portion of Kubota tractors sold in North America are manufactured or assembled at Kubota plants in Georgia, with an Illinois plant handling engine production.

Kubota Tractor Corporation's patent litigation posture is that of a plaintiff. All three tracked cases show Kubota North America Corporation et al. as the plaintiff, with all cases filed in the Patent Trial and Appeal Board (PTAB) on the same date (January 7, 2025) against Vermeer Manufacturing Co. This indicates an active assertion of its patent portfolio through inter partes review proceedings.

The notable cases involve Kubota North America Corporation and Kubota Tractor Corporation as plaintiffs in three separate actions against Vermeer Manufacturing Co. before the Patent Trial and Appeal Board. All three cases commenced on January 7, 2025. This suggests a strategic focus on challenging the patent validity of a competitor's intellectual property within the agricultural or construction equipment sector.