Emerson Electric Co. is a publicly traded multinational technology and engineering company founded in 1890. Commonly known as Emerson, the company is headquartered in St. Louis, Missouri, and trades on the New York Stock Exchange under the ticker EMR. As of 2025, Emerson had approximately 71,000 employees and reported annual revenue of around $18 billion.
Emerson is an operating company that has evolved from a manufacturer of electric motors and fans into a global provider of industrial automation technology and software. The company's primary business segments are focused on providing solutions for a range of industrial, commercial, and residential markets. Its offerings include measurement and analytical instrumentation, industrial valves and equipment, and process control systems and software for industries such as power generation, chemicals, and oil and gas.
Based on the provided data, Emerson Electric's patent litigation posture is that of an operating company defending its technology. The company has been named as a defendant in one tracked patent case and has not appeared as a plaintiff. This pattern is typical for a large technology manufacturer facing infringement assertions from other entities. The single case was filed in the U.S. District Court for the Western District of Texas, a common venue for patent litigation.
The notable tracked case is Ecofactor, Inc. v. Emerson Electric Co., filed in January 2022. This suit aligns with Emerson's position as a defendant in patent disputes related to its technology and product offerings.