W&
Wirnsberger & Lerchbaum
Leoben, Austria
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IPRATE.EULeading
PATENTS · 2026
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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
152
Success Rate
71.3%
Volume84
Success86
Speed32
Durability32
RenewalsN/A
Domestic79
Practice profile
Top classes
Operations(1%) · IPC B23K20/12Chemistry(1%) · IPC C23C 16/02Control(1%) · IPC G05B23/02
Top clients
- Boehlerit GmbH & Co. KG.
- LKR Leichtmetallkompetenzzentrum Ranshofen GmbH
- Silicon Austria Labs GmbH
- Oerlikon Metco (US) Inc.
- Andritz Hydro GmbH