Paris, France

Francois Marie Fiessinger

This inventor holds 3 USPTO granted patents. Top assignees: Degremont, Societe Lyonnaise Des Eaux Et De L'eclairage, Institut De La Filtration Et Des Techniques Separatives Foulayronnes. Active years: 1977-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francois Marie Fiessinger. Retrieved from https://idiyas.com/inventor/francois-marie-fiessinger

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Paris, FR (1977)
  • Chaville, FR (1984 - 1986)

Company Filing History:


Years Active: 1977-1986

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3 patents (USPTO):Explore Patents

Title: The Innovations of Francois Marie Fiessinger

Introduction

Francois Marie Fiessinger is a notable inventor based in Paris, France. He has made significant contributions to the field of filtration technology, holding a total of 3 patents. His work focuses on innovative methods for clarifying water and enhancing filtration processes.

Latest Patents

Fiessinger's latest patents include a "Tangential filtration apparatus and plant comprising such apparatus." This invention features a filtration module with a spiral configuration that allows liquid to be tangentially filtered, delivering the filtrate to the exterior of the module. Another significant patent is the "Process of clarifying water," which involves introducing an aqueous solution of ferric polychloride into water at elevated temperatures to coagulate and flocculate suspended particles.

Career Highlights

Throughout his career, Fiessinger has worked with prominent companies such as Degremont and Société Lyonnaise des Eaux et de l'Éclairage. His experience in these organizations has contributed to his expertise in water treatment and filtration technologies.

Collaborations

Fiessinger has collaborated with notable individuals in his field, including Roger Ben Aim and Daniel Bourdiol. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Francois Marie Fiessinger's contributions to filtration technology and water clarification processes highlight his innovative spirit and dedication to improving environmental solutions. His patents reflect a commitment to advancing the field and addressing critical water treatment challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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