Loytec Electronics GmbH is an Austrian technology company founded in 1999 and headquartered in Vienna. In April 2016, the company was acquired by Delta Electronics, Inc., a global power and thermal management solutions provider based in Taiwan. Loytec now serves as the competence center for Delta's building automation business. While financials are not publicly disclosed, one source estimates the company has around 74 employees.
Loytec is an operating company that develops and manufactures products for intelligent building automation, focusing on open and standardized communication protocols like BACnet and DALI. Its product lines include integrated solutions for lighting control, room automation, and building management systems. Specific offerings include automation servers, I/O controllers, gateways, routers, touch panels, and room operator panels that can measure temperature, humidity, and CO2 levels. The company's hardware and software are used to manage and control building systems such as HVAC and lighting to improve efficiency and comfort.
The company's patent litigation profile is that of a technology manufacturer defending its products. It has been named as a defendant in one tracked patent case and has no record of initiating patent litigation itself. This suit was filed in the U.S. District Court for the Eastern District of Texas, a common venue for patent infringement lawsuits.
The single tracked case is Modulus Systems LLC v. Loytec Electronics GMBH, filed in April 2026. The plaintiff, Modulus Systems LLC, filed a number of similar patent infringement lawsuits against various other companies in the same jurisdiction around the same time.