GB
Gassner, Birgitta
SpecialistMedical · IPC A61Wien, Austria
Gassner, Birgitta is a patent firm in Wien, Austria, Rated for european patent work on the cumulative record, one of 150 firms filing in Austria, strongest in Medical, acting for Duk San Neolux Co., Ltd., Georgia State University Research Foundation Inc. and Lonza Ltd.
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Selected from 150 firms filing in Austria
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IPRATE.EURated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
185
Success Rate
52.7%
Volume87
Success72
Speed12
Durability79
RenewalsN/A
Domestic2
Practice profile
Top classes
Medical(2%) · IPC A61P35/00
Top clients
- Duk San Neolux Co., Ltd.
- Georgia State University Research Foundation Inc.
- Lonza Ltd
- Universität Wien
- AIT Austrian Institute of Technology GmbH