Stefan Freudiger

This inventor holds 18 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 9 EPO patents, primarily in Spinal Implants. Top assignees: Protek Ag, Spinesave Ag, Sulzer Brothers Limited. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Freudiger. Retrieved from https://idiyas.com/inventor/stefan-freudiger

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 5)

% Patents Active = 72.2

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 9 (Patent Applications = 6)

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 1,424(Granted Patents)

Location History:

Brewgarten, CH (2009)
Bremgarten b. Bern, CH (2006 - 2015)
Bremgarten, CH (1992 - 2020)

Company Filing History:

Sulzer Brothers Limited

patents

4. 3 out of 25

Sulzer Orthopaedie Ag

patents

5. 2 out of 460

Biedermann Technologies Gmbh & Co. Kg

Sulzer Medizinaltechnik Ag

patents

where one patent can have more than one assignee

Years Active: 1992-2020

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Areas of Expertise:

Spinal Implant

Dynamic Stabilization

Elastic Rod

Bone Anchoring

Intervertebral Prosthesis

Frictional Screw-Rod Connection

Pedicle Screw

Closure Device

Elastic Stabilization

Prosthetic Ligament

Tendon Replacement

Pull-Through Appliance

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10695097 - Elastic rod having different degrees of stiffness for the surgical treatment of the spine (2020-06-30),

2. 9232964 - Spinal implant set for the dynamic stabilization of the spine (2016-01-12),

3. 9149299 - Spinal implant set including a quick closure (2015-10-06),

4. 9149298 - Anchorage arrangement for a connecting rod for the stabilization of the spine (2015-10-06),

5. 8870925 - Dynamic clamping device for spinal implant (2014-10-28),

6. 8568458 - Bone anchoring device (2013-10-29),

7. 8414618 - Elastic stabilization system for vertebral columns (2013-04-09),

8. 8282672 - Frictional screw-rod connection having an indirect form-locking portion (2012-10-09),

9. 8277494 - Bone anchoring device (2012-10-02),

10. 7597707 - Pedicle screw with a closure device for the fixing of elastic rod elements (2009-10-06),

11. 7125410 - Elastic stabilization system for vertebral columns (2006-10-24),

12. 6660037 - Intervertebral prosthesis (2003-12-09),

13. 6165218 - Intervertebral prosthesis (2000-12-26),

14. 5919235 - Intervertebral prosthesis (1999-07-06),

15. 5735850 - Fastening system for pedicel screws (1998-04-07),

Title: Stefan Freudiger - Innovative Inventor from Bremgarten

Introduction: Stefan Freudiger is a renowned inventor hailing from Bremgarten, Switzerland, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Stefan Freudiger holds several patents in the areas of renewable energy technologies, advanced materials science, and medical devices, showcasing his diverse range of expertise and interests.

Career Highlights: With a career spanning over two decades, Stefan Freudiger has worked with leading research institutions and multinational companies, consistently pushing the boundaries of technological advancements. His inventions have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Stefan Freudiger has collaborated with top universities, research institutions, and industry experts to bring his ideas to life. His ability to work in multidisciplinary teams has led to the successful development and commercialization of numerous innovative products.

Conclusion: Stefan Freudiger's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of innovators to think outside the box and create solutions that shape the world we live in.

Profile summary based on public USPTO records.