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Rosieres Pres Troyes, France

Ldr Medical

USPTO Granted Patents = 110

% Expired Patents = 28.2

CIPO Patents = 2

EPO Patents = 28

Forward Citations = 3,439

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88 inventors (with patents filed for the assignee):

Hervé Dinville (21 out of 21 patents)

Samuel Lequette (17 out of 29 patents)

Jean Huppert (17 out of 24 patents)

4. Hervé Chataigner (17 out of 26 patents)

5. Alexandre Jodaitis (14 out of 14 patents)

6. Herve Dinville (13 out of 13 patents)

7. Jacques Beaurain (13 out of 13 patents)

8. Alexis Mercier (9 out of 13 patents)

9. Patrick Tropiano (9 out of 11 patents)

10. Alan W McGee (8 out of 8 patents)

11. Jérôme Allain (8 out of 8 patents)

12. Joel Delecrin (8 out of 8 patents)

13. Reginald James Davis (8 out of 15 patents)

14. Pierre Bernard (7 out of 21 patents)

15. Craig Chebuhar (7 out of 15 patents)

Core Competencies:

Bone Implants

Intervertebral Disc Prosthesis

Anchoring Device

Vertebral Support Device

Intersomatic Cage

Spinal Treatment

Surgical Methods

Instrumentation

Fusion Graft

Osseous Anchoring

Fixation Devices

Polyaxial Head

110 patents: Sort by Forward Citations

1. 12383321 - Bone implants (2025-08-12),

2. 11957598 - Intervertebral disc prosthesis (2024-04-16),

3. 11872138 - Intervertebral disc prosthesis (2024-01-16),

4. 11717333 - Bone implants (2023-08-08),

5. 11633288 - Vertebral implant, vertebral fastening device of the implant and implant instrumentation (2023-04-25),

6. 11273056 - Anchoring device and system for an intervertebral implant, intervertebral implant and implantation instrument (2022-03-15),

7. 11246715 - Anchoring device and system for an intervertebral implant, intervertebral implant and implantation instrument (2022-02-15),

8. 10779953 - Vertebral implant, vertebral fastening device of the implant and implant instrumentation (2020-09-22),

9. 10758363 - Transforaminal intersomatic cage for an intervertebral fusion graft and an instrument for implanting the cage (2020-09-01),

10. 10751187 - Intersomatic cage, intervertebral prosthesis, anchoring device and implantation instruments (2020-08-25),

11. 10687877 - Bone implants (2020-06-23),

12. 10603185 - Intervertebral disc prosthesis (2020-03-31),

13. 10531961 - Anchoring device and system for an intervertebral implant, intervertebral implant and implantation instrument (2020-01-14),

14. 10517652 - Interspinous implant and instrument for implanting an interspinous implant (2019-12-31),

15. 10492919 - Intervertebral disc prosthesis (2019-12-03),

Company Overview

Ldr Medical, based in Rosieres Pres Troyes, France, specializes in the development and manufacturing of advanced spinal implants. The company focuses on innovative solutions for spinal treatment, including bone implants, intervertebral disc prostheses, and vertebral support devices. Their expertise extends to anchoring devices and intersomatic cages, aimed at enhancing surgical methods and instrumentation in spinal surgery. Ldr Medical is dedicated to improving patient outcomes through cutting-edge technology in the field of spinal health.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

110 Patents

#1 in Rosieres Pres Troyes

#254 in France

#7,159 in the World

Rosieres Pres Troyes, France

Ldr Medical

Forward Citations = 3,439

88 inventors:

Hervé Dinville (21 out of 21 patents)

Samuel Lequette (17 out of 29 patents)

Jean Huppert (17 out of 24 patents)

4. Hervé Chataigner (17 out of 26 patents)

5. Alexandre Jodaitis (14 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ldr Medical. Retrieved from https://idiyas.com/company/ldr-medical

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

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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