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For the Inventor, By the Inventor

Villenave D'Ornon, France

Rene Laulhe

This inventor holds 7 USPTO granted patents. Top assignees: Applications Mecaniques Et Robinetterie Industrielle (a. M. R. I.), Ksb Aktiengesellschaft, Ksb S.a.. Active years: 1986-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rene Laulhe. Retrieved from https://idiyas.com/inventor/rene-laulhe

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Oloron Sainte Marie, FR (1986)
  • Villeneuve D'Ornon, FR (1999)
  • Villenave d'Ornon, FR (1990 - 2000)
  • D'Ornon, FR (2000)

Company Filing History:

goldMedal2 out of 7 
 
Applications Mecaniques Et Robinetterie Industrielle (a. M. R. I.)
 patents
silverMedal2 out of 126 
 
Ksb Aktiengesellschaft
 patents
bronzeMedal2 out of 9 
 
Ksb S.a.
 patents
4. 1 out of 1 
 
Applications Mecaniques Et Robinetterie
 patent

Years Active: 1986-2000

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7 patents (USPTO):Explore Patents
1. 6027126 - Metal gasket, especially for a valve device (2000-02-22),
2. 6022000 - Valve device (2000-02-08),
3. 6003432 - Actuator including a jack (1999-12-21),
4. 5639100 - Metal gasket (1997-06-17),
5. 4995305 - Actuator employing a fluid under pressure for the driving in rotation of (1991-02-26),
6. 4901979 - Butterfly valve of inspectable type (1990-02-20),
7. 4593916 - Sealing device providing the upstream/downstream sealing of a valve (1986-06-10),

Title: The Innovative Contributions of Rene Laulhe

Introduction

Rene Laulhe is a notable inventor based in Villenave D'Ornon, France. He has made significant contributions to the field of engineering, particularly in the development of metal gaskets and valve devices. With a total of seven patents to his name, Laulhe's work has had a lasting impact on various industrial applications.

Latest Patents

Among his latest patents is a metal gasket designed specifically for valve devices. This innovative gasket features a section that includes a heel to ensure static sealing, along with a curved part that provides dynamic sealing. The curved part exhibits a variation in its radius of curvature while maintaining the same direction of curvature, showcasing Laulhe's ingenuity in design.

Career Highlights

Throughout his career, Rene Laulhe has worked with several prominent companies, including Applications Mécaniques et Robinetterie Industrielle (A.M.R.I.) and KSB Aktiengesellschaft. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.

Collaborations

Laulhe has collaborated with several talented individuals in his field, including Jean-Claude Garrigues and Claude Wattignier. These partnerships have fostered innovation and creativity in their respective projects.

Conclusion

Rene Laulhe's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry, demonstrating the importance of innovation in engineering.

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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