ClearSign Technologies has been granted a patent for a system that measures the fuel-oxidant equivalence ratio. The system includes a gas volume, ionization source, electrodes, and a control circuit to analyze signals, providing insights into the fuel and air mixture’s characteristics. GlobalData’s report on ClearSign Technologies gives a 360-degree view of the company including its patenting strategy. Buy the report here.
Smarter leaders trust GlobalData
According to GlobalData’s company profile on ClearSign Technologies, Photovoltaic drones was a key innovation area identified from patents. ClearSign Technologies's grant share as of June 2024 was 36%. Grant share is based on the ratio of number of grants to total number of patents.
System for measuring fuel-oxidant equivalence ratio
The patent US12007301B2 describes a sophisticated system designed to measure the fuel-oxidant equivalence ratio in a gas mixture, which includes fuel and air. The system comprises a gas volume defined by at least one wall, a gas ionization source that generates ions within the gas, and a power supply that outputs a time-varying voltage. It features two electrodes: a first electrode that carries the voltage and a second electrode that receives a signal from the first. This signal is processed by a receiver circuit, which is linked to a control circuit that determines the equivalence ratio based on the signal's characteristics. The system can also include a purging mechanism to remove fuel vapor or oxidant when the measured ratio falls within flammability limits, enhancing safety during operation.
Further claims detail the components and functionalities of the system, including various types of ionization electrodes, such as corona and dielectric barrier electrodes, and the potential use of a flame holder to support combustion reactions. The method for measuring the equivalence ratio involves generating ions, applying a periodic voltage, and analyzing the response signal in conjunction with sensor data related to gas parameters like temperature and pressure. The system is designed to automatically adjust conditions to maintain the fuel-oxidant ratio outside combustion limits, ensuring safe operation. The patent outlines a comprehensive approach to monitoring and controlling combustion processes, which could have significant applications in various industries, including energy and manufacturing.
To know more about GlobalData’s detailed insights on ClearSign Technologies, buy the report here.
Data Insights
From
The gold standard of business intelligence.
Blending expert knowledge with cutting-edge technology, GlobalData’s unrivalled proprietary data will enable you to decode what’s happening in your market. You can make better informed decisions and gain a future-proof advantage over your competitors.
GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
