Massbach, Germany

Stefan Kellermann

This inventor holds 2 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Fresenius Medical Care Deutschland Gmbh. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Kellermann. Retrieved from https://idiyas.com/inventor/stefan-kellermann-56bm05mv

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: Innovations by Inventor Stefan Kellermann

Introduction

Stefan Kellermann is a notable inventor based in Massbach, Germany. He has made significant contributions to the field of medical devices, particularly in dialysis technology. With a total of 2 patents, his work focuses on improving the efficiency and safety of dialysis treatments.

Latest Patents

Kellermann's latest patents include a dialysis device designed for performing dialysis treatments. This device features a liquid conducting system that consists of a first section and a second section. It incorporates a differential pressure sensor to measure the pressure differences within the system. Additionally, a monitoring unit is included to determine the operating status based on the measured differential pressure. The device is equipped with a control mechanism that can interrupt or block the dialysis treatment according to the determined operating status. Furthermore, a display device is provided to output notifications based on the operating status.

Another significant patent pertains to a medical device that can perform hemodialysis, hemofiltration, and hemodiafiltration. This device includes a first functional module with an operating hours counter that tracks the operating hours. The first functional module is designed to store the operating hours value in its storage. In some configurations, a second storage is available in a second functional module to store the operating hours value from the first module.

Career Highlights

Stefan Kellermann is currently associated with Fresenius Medical Care Deutschland GmbH, a leading company in the field of dialysis and renal care. His work at this company has allowed him to focus on developing innovative solutions that enhance patient care and treatment outcomes.

Collaborations

Kellermann has collaborated with notable colleagues such as Christoph Bardorz and Jochen Siebert. These collaborations have contributed to the advancement of medical technologies and the development of effective dialysis solutions.

Conclusion

Stefan Kellermann's contributions to the field of medical devices, particularly in dialysis technology, highlight his innovative spirit and dedication to improving patient care. His patents reflect a commitment to enhancing the safety and efficiency of dialysis treatments.

Profile summary based on public USPTO records.
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]
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