Sie Ag Surgical Instrument Engineering is a specialized company based in Port, Switzerland, focusing on the development and manufacturing of advanced surgical instruments. The organization is dedicated to enhancing surgical precision and safety through innovative engineering solutions. With a strong emphasis on research and technology, Sie Ag operates within the medical device sector, contributing to the evolution of surgical practices and improving patient outcomes. Their expertise encompasses a range of surgical applications, ensuring high-quality standards and performance.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

19 Patents

#2 in

#645 in

#32,663 in the World

Port, Switzerland

Sie Ag Surgical Instrument Engineering

Forward Citations = 79

8 inventors:

Christian Rathjen (19 out of 88 patents)

Wolfgang Zesch (6 out of 10 patents)

Holger Lubatschowski (6 out of 21 patents)

4. Tammo Ripken (6 out of 9 patents)

5. Karl Michael Deyerler (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sie Ag Surgical Instrument Engineering. Retrieved from https://idiyas.com/company/sie-ag-surgical-instrument-engineering

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]

8 patents (EPO):

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]