Company Filing History:
2 out of 16 
1 out of 49 Years Active: 2012-2019
Title: Denis Maro: Innovator in Rainwater Collection and Tritium Sampling
Introduction
Denis Maro is a notable inventor based in Cherbourg Octeville, France. He has made significant contributions to the fields of environmental monitoring and nuclear safety through his innovative inventions. With a total of 2 patents, Maro's work focuses on the collection and analysis of rainwater and air samples.
Latest Patents
Maro's latest patents include a "Device for sequentially collecting rainwater, in particular with a view to studying the variation in the radioactivity of rainwater." This invention features a collection device comprising multiple containers that are stacked vertically. Each container is designed to allow rainwater to flow from one to another, while a buoyant closure element regulates the flow based on the water level.
Another significant patent is the "Method for automatically sampling tritium in the water vapor in air." This method involves a two-step process where water vapor is condensed and then collected as liquid. The air is contained in a sampling chamber and interacts with a cold trap, which is cooled below 0°C to facilitate the condensation process.
Career Highlights
Denis Maro has worked with esteemed organizations such as the Institut de Radioprotection et de Sûreté Nucléaire and the French State, represented by the General Delegate for Armament. His experience in these institutions has contributed to his expertise in environmental safety and monitoring technologies.
Collaborations
Maro has collaborated with notable colleagues, including Yves Baron and Philippe Laguionie. Their joint efforts have likely enhanced the development and implementation of innovative solutions in their respective fields.
Conclusion
Denis Maro's contributions to rainwater collection and tritium sampling demonstrate his commitment to advancing environmental safety and monitoring technologies. His innovative patents reflect a deep understanding of the challenges in these areas and offer practical solutions for future research and application.