Chelles, France

Guy F Doucin

This inventor holds 3 USPTO granted patents. Top assignee: Air-Industrie. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guy F Doucin. Retrieved from https://idiyas.com/inventor/guy-f-doucin

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 = 2.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Thann, FR (1979 - 1980)
  • Chelles, FR (1984)

Company Filing History:


Years Active: 1979-1984

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Guy F Doucin

Introduction

Guy F Doucin is a notable inventor based in Chelles, France. He has made significant contributions to the field of product processing in gaseous mediums. With a total of three patents to his name, Doucin's work reflects a commitment to advancing technology in industrial applications.

Latest Patents

Doucin's latest patents include innovative installations for processing products in a gas medium. One of his patents describes an installation that comprises a blowing chamber where heat treatment of the product occurs, along with a recovery chamber that surrounds the blowing chamber. This design features a flattened outer duct for admitting treatment gas and a flattened inner duct for discharging a portion of the treatment gas. Another patent focuses on an installation for treating products in a gaseous medium, particularly for heat treatment or drying. This installation includes a blowing box with a blowing wall that is supplied with treatment gas by a fan, ensuring efficient processing of the product.

Career Highlights

Throughout his career, Doucin has demonstrated a strong focus on improving industrial processes through innovative designs. His patents showcase his ability to address complex challenges in product treatment and processing.

Collaborations

Doucin has collaborated with notable coworkers such as Paul H Marchal and Dominique Brouard, contributing to the development of advanced technologies in their field.

Conclusion

Guy F Doucin's contributions to the field of product processing in gaseous mediums highlight his innovative spirit and dedication to technological advancement. His patents serve as a testament to his expertise and impact in the industry.

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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