Location History:
- Lübeck, DE (2008)
- Reinfeld, DE (2010 - 2023)
Company Filing History:
3 out of 122 
3 out of 296 
2 out of 552 
Years Active: 2008-2025
Title: **Andreas Hengstenberg: Innovator in Electrochemical Gas Sensors**
Introduction
Andreas Hengstenberg, an accomplished inventor based in Reinfeld, Germany, has made significant contributions to the field of electrochemical gas sensors. With a total of 11 patents to his name, his innovative work focuses on advancing technology for detecting gas mixtures, particularly those containing ammonia.
Latest Patents
One of Hengstenberg's latest patents, titled "Liquid electrolyte for an electrochemical gas sensor," highlights his expertise in developing specialized liquid electrolytes essential for detecting NH₃ or gas mixtures that include NH₃. This invention incorporates a liquid electrolyte comprising at least one solvent, one conductive salt, and/or one organic mediator. The conductive salt can be an ionic liquid, inorganic salt, or organic salt, or a blend of these. The ideal composition of the electrolyte includes (I) water, propylene carbonate, ethylene carbonate, or a mixture thereof as the solvent; (ii) various conductive salts such as LiCl, KCl, tetrabutylammonium toluenesulphonate, or 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate; and (iii) organic mediators including tert-butylhydroquinone or anthraquinone-2-sulphonate.
Career Highlights
Throughout his career, Andreas Hengstenberg has worked with notable companies such as Dräger Medical GmbH and Dräger Safety AG & Co. KGaA. His roles in these organizations have allowed him to hone his skills and drive forward innovations that impact safety and detection technologies.
Collaborations
Hengstenberg has collaborated with talented professionals in his field, including Frank Mett and Peter Tschuncky. These collaborations have fostered a creative environment, enabling the development of groundbreaking technologies in gas detection.
Conclusion
Andreas Hengstenberg stands as a prominent figure in the innovation of electrochemical gas sensors. His dedication to research and development, combined with his collaborative efforts, continues to advance the technology landscape and improve safety measures related to gas detection. Through his 11 patents, he showcases a commitment to innovation that resonates within the scientific community.