This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Suez International. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Alexis Daunay and Wastewater Treatment Innovation.
Introduction
Alexis Daunay is an inventor based in Paris, France, associated with Suez International. His patent work addresses wastewater treatment using a sequencing batch reactor designed to maintain a substantially constant operating level.
Latest Patents
Daunay is credited with 1 patent: “Method for Treating a Wastewater Effluent in a Sequencing Batch Reactor (SBR) Having a Constant Level and Controlled Recovery.” The invention describes an SBR installation that treats wastewater and sludge through biological treatment, aeration, settling, and recovery of clarified liquid. During recovery, the system simultaneously supplies new wastewater near the bottom of the reactor, helping keep the contents at a substantially constant level. The installation also includes control and recovery mechanisms.
Career Highlights
Daunay’s listed patent highlights an approach to coordinating wastewater input and clarified-effluent recovery within a single treatment cycle. By managing these operations together, the system is designed to support continuous level control while the reactor carries out its treatment sequence.
Collaborations
Daunay is associated with Suez International. His listed coworkers include Françoise Petitpain Perrin and Mathieu Delahaye.
Conclusion
Alexis Daunay’s patent focuses on controlled wastewater treatment in a constant-level sequencing batch reactor, combining biological processing with coordinated supply and recovery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile