FA
Frei, Alexandra Sarah
Switzerland
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IPRATE.EUSelect
PATENTS · 2026
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Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Moderate Confidence
Archetype
Focused Practice
Distinct Clients
9
Success Rate
63.6%
Volume40
Success57
Speed44
Durability52
RenewalsN/A
Domestic36
Practice profile
Top classes
Operations(6%) · IPC B81B7/00Optics(6%) · IPC G02B26/08
Top clients
- Visible Assets, Inc.
- JDS Uniphase Inc.
- Ferag AG
- WRH Walter Reist Holding AG
- Battery Consult GmbH