Jean-Paul Barthomeuf

This inventor holds 12 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Societe De Prospection Et D'inventions Techniques Spit. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Paul Barthomeuf. Retrieved from https://idiyas.com/inventor/jean-paul-barthomeuf

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

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 186(Granted Patents)

Location History:

Alixan Le Village, FR (1989)
Alixan, FR (1989)
Alixan Village, FR (1991)
Bourg de Peage, FR (1989 - 2001)

Company Filing History:

12 out of 91

Societe De Prospection Et D'inventions Techniques Spit

patents

Years Active: 1989-2001

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6270303 - Anchor bolt with a bevelled tooth expansion core to reduce friction (2001-08-07),

2. 6079921 - Anchor bolt for friable material (2000-06-27),

3. 5339992 - Tubular cartridge for storing and applying a non-solid product, and a (1994-08-23),

4. 5322401 - Dowel with rocker, cast in a single piece, and its method of casting (1994-06-21),

5. 5295613 - Tubular cartridge for storing and applying a non-solid product, and a (1994-03-22),

6. 5246323 - Pin for fixing a piece to a thin supporting wall (1993-09-21),

7. 5059073 - Peg for anchoring in a hole with an undercut portion (1991-10-22),

8. 4969786 - Expansion wall plug for double masonry walls (1990-11-13),

9. 4904135 - Cone expansion wall-plug (1990-02-27),

10. 4884931 - Suspension peg (1989-12-05),

11. 4869630 - Expansion peg having first and second expansion members frangibly (1989-09-26),

12. 4797046 - Fastening unit with nail anchorage (1989-01-10),

Title: Innovations of Jean-Paul Barthomeuf

Introduction

Jean-Paul Barthomeuf is a notable inventor based in Bourg de Peage, France. He has made significant contributions to the field of engineering, particularly in the development of innovative anchor bolt designs. With a total of 12 patents to his name, Barthomeuf continues to push the boundaries of technology and design.

Latest Patents

Among his latest inventions is an anchor bolt with a bevelled tooth expansion core designed to reduce friction. This innovative anchor bolt comprises a fixing rod, an expandable sleeve, and an expansion core that is integral in translation with the fixing rod. The sleeve features a plurality of slots that widen towards the free end, forming expansion teeth that cooperate with the expansion core. The inner wall of the edge of the teeth is blunt, and the thickness of each tooth is bevelled to decrease towards the free end of the sleeve. Another notable patent is an anchor bolt for friable material, which consists of a generally hollow body with a drilling end, a supporting collar at the other end, and an external screw thread. The collar forms two diametrically opposed openings for receiving an anti-rotation pin, which is intended to prevent rotation of the bolt during use.

Career Highlights

Barthomeuf's career is marked by his dedication to innovation and problem-solving in engineering. His work has led to advancements that enhance the functionality and reliability of anchor bolts, making them more effective in various applications.

Collaborations

Throughout his career, Barthomeuf has collaborated with talented individuals such as Alain Gauthier and Gerard Revol. These partnerships have contributed to the successful development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Jean-Paul Barthomeuf's contributions to the field of engineering through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.