James L Chappuis

This inventor holds 23 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Chap-Med, Inc., Sdgi Holdings, Inc., Warsaw Orthopedic, Inc.. Active years: 1998-2026.

USPTO Granted Patents = 23 (Patent Applications = 4)

% Patents Active = 87.0

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 565(Granted Patents)

Location History:

Marietta, GA (US) (1998 - 2015)
Atlanta, GA (US) (2012 - 2023)

Company Filing History:

Warsaw Orthopedic, Inc.

patents

4. 14 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2026

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12629143 - Apparatus and method for repair of dural tear (2026-05-19),

2. 12161556 - Internal pedicle insulator (2024-12-10),

3. 11540920 - Internal pedicle insulator (2023-01-03),

4. 11134989 - Internal pedicle shield (2021-10-05),

5. 10856859 - Retractor device and methods for using the same (2020-12-08),

6. 10390860 - Internal pedicle insulator (2019-08-27),

7. D832432 - Alif retractor assembly (2018-10-30),

8. 9993268 - Internal pedicle insulator (2018-06-12),

9. 9439640 - Devices and methods for temporarily retaining spinal rootlets within dural sac (2016-09-13),

10. 9289242 - Internal pedicle insulator apparatus and method of use (2016-03-22),

11. 8992616 - Modular lumbar interbody fixation systems and methods with reconstruction endplates (2015-03-31),

12. 8979748 - Devices and methods for temporarily retaining spinal rootlets within dural sac (2015-03-17),

13. 8900236 - Internal pedicle insulator implants assemblies and methods of use (2014-12-02),

14. 8728132 - Internal pedicle insulator apparatus and method of use (2014-05-20),

15. D670866 - Bite guard (2012-11-13),

Title: The Innovative Contributions of James L. Chappuis

Introduction

James L. Chappuis, an accomplished inventor based in Marietta, GA, has made significant strides in the field of medical devices, particularly in spinal surgery. With a portfolio of 21 patents, Chappuis is dedicated to enhancing surgical outcomes and improving patient safety.

Latest Patents

Among his latest innovations are two notable patents related to pedicle insulators. The first, the *Internal Pedicle Insulator*, is an implant designed to protect nerves and surrounding tissue from injury caused by pedicle screws or other surgical instruments. This implant features stabilizing elements, such as ridges and teeth sections, to secure it within the target site, thereby minimizing the risk of loosening and nerve root irritation.

The second patent, the *Internal Pedicle Shield*, offers a similar purpose with a unique structural design. It comprises a thicker section that provides protection for sensitive tissues, while a deformable thinner section enhances grip during insertion. The thinner section may also feature a rough surface to prevent rotation and ensure stability during surgical procedures.

Career Highlights

James L. Chappuis has an impressive track record in research and development within the medical device industry. His innovative approach to creating solutions for complex surgical challenges has established him as a respected figure among his peers.

Collaborations

Throughout his career, Chappuis has worked alongside notable professionals such as Michael S. Veldman and Harold S. Taylor. Their collaborative efforts have contributed to the successful development of his patented inventions and have advanced the field of spinal surgery.

Conclusion

James L. Chappuis stands out as a prolific inventor whose contributions have the potential to transform surgical practices. His commitment to innovation and collaboration exemplifies the spirit of advancement in the medical device industry. As he continues to build upon his extensive patent portfolio, the impact of his work will likely resonate in operating rooms across the globe.