% Expired Patents = 37.5

Forward Citations = 551

Loading Chart...

4 inventors (with patents filed for the assignee):

Hans Naegerl (8 out of 10 patents)

Dietmar Kubein-Meesenburg (5 out of 12 patents)

Joachim Theusner (2 out of 2 patents)

4. Peter Adam (1 out of 11 patents)

8 patents: Sort by Forward Citations

1. 7785369 - Artificial intervertebral disk (2010-08-31),

2. 7615082 - Artificial joint (2009-11-10),

3. 7601177 - Method for determining and adjusting the optimal relative position of a functional surface of an artificial joint (2009-10-13),

4. 7066963 - Tibia plateau for a replacement joint (2006-06-27),

5. 6902582 - Artificial joint particularly suitable for use as an endoprosthesis for a human knee joint (2005-06-07),

6. 6443994 - Exoprosthesis for the human knee-joint (2002-09-03),

7. 6312471 - Artificial condyle for the human hip joint (2001-11-06),

8. 6235060 - Artificial joint, in particular endoprosthesis for replacing natural joints (2001-05-22),

Company Overview

HJS Gelenk System GmbH is a leading manufacturer of high-quality cardan shafts and steering shafts for the automotive industry. With decades of experience, the company specializes in innovative solutions for power transmission in vehicles, ensuring precise and reliable performance. HJS Gelenk System GmbH is known for its commitment to quality, safety, and customer satisfaction.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#223 in W-8000 Munich

#4,421 in Germany

Munich, Germany

Hjs Gelenk System Gmbh

Forward Citations = 551

4 inventors:

Hans Naegerl (8 out of 10 patents)

Dietmar Kubein-Meesenburg (5 out of 12 patents)

Joachim Theusner (2 out of 2 patents)

4. Peter Adam (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hjs Gelenk System Gmbh. Retrieved from https://idiyas.com/company/hjs-gelenk-system

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]