TULSA, Okla., Aug. 21, 2024 /PRNewswire/ -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy, operational efficiency and safety while dramatically reducing emissions, today provides an update on operations for the quarter ended June 30, 2024. "The ClearSign business has advanced on multiple fronts during the past few months, including significant new orders, new product development and i ...