Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Christian Rathjen (1 out of 88 patents)

Hartmut Kanngiesser (1 out of 8 patents)

Vincent Ducry (1 out of 5 patents)

4. Lorenz Klauser (1 out of 6 patents)

5. Michael Moritz (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8992020 - Device for processing eye tissue by means of a pulsed laser beam (2015-03-31),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#385 in

#4,401 in Switzerland

CH

Sie Ag, Sugical Instrument Engineering

Forward Citations = 0

5 inventors:

Christian Rathjen (1 out of 88 patents)

Hartmut Kanngiesser (1 out of 8 patents)

Vincent Ducry (1 out of 5 patents)

4. Lorenz Klauser (1 out of 6 patents)

5. Michael Moritz (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sie Ag, Sugical Instrument Engineering. Retrieved from https://idiyas.com/company/sie-ag-sugical-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]