Thann, France

Pierre Croguenec

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Techlam, Techlam Sas. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre Croguenec. Retrieved from https://idiyas.com/inventor/pierre-croguenec

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 = 1.3

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2014-2017

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2 patents (USPTO):Explore Patents

Title: Pierre Croguenec: Innovator in Hydrocarbon Technology

Introduction

Pierre Croguenec is a notable inventor based in Thann, France. He has made significant contributions to the field of hydrocarbon technology, particularly in the development of flexible joints and leak detection systems. With a total of 2 patents, his work addresses critical challenges in fluid conveyance and safety.

Latest Patents

Croguenec's latest patents include a flexible joint for hydrocarbon pipes and a method for detecting leaks in such joints. The flexible joint is designed to unite two pipes in a leaktight and flexible manner. It features a tubular vessel with an upstream end for connection to an upstream tube and a downstream end for connection to a downstream tube. Inside the vessel, a tubular bellows creates two concentric spaces that are sealed off from each other during normal operation. An inner space allows fluid flow, while a peripheral space filled with incompressible liquid serves as a detection area for hydrocarbon leaks. Additionally, he has developed an undersea connector for oil installations, which includes an anti-disconnection device to enhance safety during operations.

Career Highlights

Throughout his career, Croguenec has worked with companies such as Techlam Sas and Techlam. His innovative designs and solutions have contributed to advancements in the oil and gas industry, particularly in ensuring the integrity of fluid transport systems.

Collaborations

One of his notable collaborators is Sylvain Thuet, with whom he has worked on various projects related to hydrocarbon technology.

Conclusion

Pierre Croguenec's contributions to hydrocarbon technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the safety and efficiency of fluid conveyance systems.

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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