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Routine Notice Added Final

European Patent EP4450029A1 for Knee Endoprosthesis Published

Favicon for changeflow.com ChangeBridge: EPO Bulletin - Prosthetics (A61F)
Published March 11th, 2026
Detected March 26th, 2026
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Summary

The European Patent Office has published patent application EP4450029A1 concerning a joint endoprosthesis, specifically a knee endoprosthesis. The patent was published on March 11, 2026, with Aesculap AG listed as the applicant.

What changed

The European Patent Office (EPO) has published patent application EP4450029A1, titled "JOINT ENDOPROSTHESIS, IN PARTICULAR KNEE ENDOPROSTHESIS, AND SYSTEM COMPRISING A JOINT ENDOPROSTHESIS." The application was filed by Aesculap AG and lists Bollinger, Arthur, Lenzenhuber, Frederick, and Richter, Berna as inventors. The publication date is March 11, 2026.

This publication represents the grant of a patent for a specific type of medical device. While it does not impose new regulatory obligations on manufacturers, it is crucial for companies operating in the prosthetics and medical device sector to be aware of granted patents. Companies should review their product lines and intellectual property strategies to ensure compliance with existing patent rights and to identify potential licensing or infringement issues. No specific compliance deadline or penalty is associated with this patent publication itself, but infringement of granted patents can lead to legal action and financial penalties.

What to do next

  1. Review patent EP4450029A1 for potential impact on product lines.
  2. Assess intellectual property strategy in relation to knee endoprostheses.

Penalties

Infringement of granted patents can lead to legal action and financial penalties.

Source document (simplified)

← EPO Patent Bulletin

JOINT ENDOPROSTHESIS, IN PARTICULAR KNEE ENDOPROSTHESIS, AND SYSTEM COMPRISING A JOINT ENDOPROSTHESIS

Publication EP4450029A1 Kind: A1 Mar 11, 2026

Applicants

Aesculap AG

Inventors

Bollinger, Arthur, Lenzenhuber, Frederick, Richter, Berna

IPC Classifications

A61F 2/38 20060101AFI20240821BHEP A61B 5/00 20060101ALI20240821BHEP A61B 5/01 20060101ALI20240821BHEP A61B 5/11 20060101ALI20240821BHEP A61B 5/145 20060101ALI20240821BHEP A61F 2/48 20060101ALI20240821BHEP G01N 33/68 20060101ALI20240821BHEP A61B 34/20 20160101ALN20240821BHEP A61B 90/00 20160101ALN20240821BHEP A61F 2/30 20060101ALN20240821BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

JOINT ENDOPROSTHESIS, IN PARTICULAR KNEE ENDOPROSTHESIS, AND SYSTEM COMPRISING A JOINT ENDOPROSTHESIS

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 11th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4450029A1

Who this affects

Applies to
Drug manufacturers Medical device makers
Industry sector
3345 Medical Device Manufacturing
Activity scope
Medical Device Manufacturing Prosthetics Development
Geographic scope
European Union EU

Taxonomy

Primary area
Medical Devices
Operational domain
Legal
Topics
Intellectual Property Healthcare Technology

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