ClearSign Combustion Corporation, a development stage company, focuses on designing and developing technologies that enhance the energy efficiency, emissions control, and fuel flexibility characteristics of combustion systems worldwide. It is developing Electrodynamic Combustion Control technology that introduces a computer-controlled electric field into the combustion zone to allow for precise control of flame shape and heat transfer. The company intends to provide its technology platform for various industrial and commercial combustion systems, such as electrical power generation, hydrocarbon and chemical processing industries, petroleum refining, and industrial and commercial steam generation and industrial process heat. ClearSign Combustion Corporation was founded in 2008 and is headquartered in Seattle, Washington.