Company Filing History:
9 out of 13 
1 out of 29 Years Active: 2017-2025
Title: The Innovations of Märta Lewander Xu
Introduction
Märta Lewander Xu is a notable inventor based in Lund, Sweden. He has made significant contributions to the field of gas concentration measurement, holding a total of eight patents. His work focuses on developing systems and methods that enhance the accuracy and efficiency of gas detection in various containers.
Latest Patents
Among his latest patents is a system and method for determining a concentration of a gas in a container. This innovative system includes a measuring area designed to receive the container, along with a suction device that manipulates a flexible area of the container to create a space for measurement. An optical sensor is strategically positioned to transmit a light signal through this space, allowing for the detection of gas concentration based on the transmitted light signal. Another patent involves a system and method for determining gas concentration by detecting light reflected from surfaces inside or behind the container. This method utilizes signals related to the intensity and position of the reflected light to estimate gas concentration effectively.
Career Highlights
Märta has worked with several companies throughout his career, including Gasporox AB and Ishida Europe Limited. His experience in these organizations has contributed to his expertise in gas measurement technologies and innovation.
Collaborations
Märta has collaborated with notable colleagues such as Patrik Lundin and Johannes Swartling, further enhancing his work in the field of gas detection.
Conclusion
Märta Lewander Xu's contributions to gas concentration measurement through his innovative patents demonstrate his commitment to advancing technology in this area. His work continues to influence the industry and improve measurement techniques.