Sie Surgical Instruments Engineering Ag

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USPTO Granted Patents = 2

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

Christian Rathjen (2 out of 89 patents)

Holger Lubatschowski (2 out of 21 patents)

2 patents: Sort by Forward Citations

1. 8758331 - Apparatus for and method of refractive surgery with laser pulses (2014-06-24),

2. 8221400 - Apparatus for and method of refractive surgery with laser pulses (2012-07-17),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#3 in Port

#3,080 in Switzerland

Port, Switzerland

Sie Surgical Instruments Engineering Ag

Forward Citations = 12

2 inventors:

Christian Rathjen (2 out of 89 patents)

Holger Lubatschowski (2 out of 21 patents)

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

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]