For the Inventor, By the Inventor

Enter assignee name

Hamburg, Germany

Waldemar Link (gmbh & Co.)

USPTO Granted Patents = 55

EPO Patents = 2

Trademarks = 6

Forward Citations = 5,434

Loading Chart...

Loading Chart...

12 inventors (with patents filed for the assignee):

Arnold Keller (44 out of 96 patents)

Helmut D Link (8 out of 65 patents)

Elmar Nieder (5 out of 9 patents)

4. Eckart Engelbrecht (4 out of 8 patents)

5. Rudolf Stoffella (2 out of 2 patents)

6. Robert D Lockhart (2 out of 5 patents)

7. Rudolf Stoffella (1 out of 1 patent)

8. Heiner Thabe (1 out of 1 patent)

9. Philipp Lubinus (1 out of 1 patent)

10. Karin Buttner-Janz (1 out of 1 patent)

11. Jean-Philippe Lemaire (1 out of 1 patent)

12. Christoph Eggers (1 out of 1 patent)

13. Christoph Ranft (2 patents)

Core Competencies:

Knee Prosthesis

Bone Fragments

Joint Endoprosthesis

Intervertebral Endoprosthesis

Hip Joint Prosthesis

Surgical Instruments

Prosthetic Devices

Acetabular Cup

Surgical Cerclage Band

Spinal Fixing Device

Finger Splint

Reconstruction Prosthesis

55 patents: Sort by Forward Citations

1. 6743258 - Knee prosthesis system (2004-06-01),

2. 6689136 - Implant for fixing two bone fragments to each other (2004-02-10),

3. 6569203 - Alloplastic replacement for a long bone (2003-05-27),

4. 6500207 - Joint endoprosthesis (2002-12-31),

5. 6488714 - Prosthesis system (2002-12-03),

6. 6416551 - Intervertebral endoprosthesis with a toothed connection plate (2002-07-09),

7. 6334875 - Cotyloid cavity prosthesis (2002-01-01),

8. 6302889 - Surgical cerclage band (2001-10-16),

9. 6248109 - Implant for interconnecting two bone fragments (2001-06-19),

10. 6235032 - Calcaneal bone plate (2001-05-22),

11. 6224634 - Hip-joint endoprosthesis (2001-05-01),

12. 6203545 - Implant for fixing bone fragments after an osteotomy (2001-03-20),

13. 6187006 - Surgical instrument (2001-02-13),

14. 6168630 - Hand joint prosthesis (2001-01-02),

15. 6139549 - Spinal fixing device (2000-10-31),

Waldemar Link (GmbH & Co.) is a leading manufacturer of high-quality orthopedic implants and instruments. With over 70 years of experience, the company is known for its innovative solutions in the field of orthopedic surgery. Waldemar Link is dedicated to improving patient outcomes and quality of life through continuous research and development.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

55 Patents

#22 in Hamburg

#997 in Germany

#12,523 in the World

Hamburg, Germany

Waldemar Link (gmbh & Co.)

Forward Citations = 5,434

12 inventors:

Arnold Keller (44 out of 96 patents)

Helmut D Link (8 out of 65 patents)

Elmar Nieder (5 out of 9 patents)

4. Eckart Engelbrecht (4 out of 8 patents)

5. Rudolf Stoffella (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…