HW
Holzer, Walter
Wien, Austria
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IPRATE.EULeading
PATENTS · 2026
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Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
29
Success Rate
48.8%
Volume57
Success68
Speed50
Durability62
RenewalsN/A
Domestic89
Practice profile
Top classes
Construction(7%) · IPC E01F8/00Building(6%) · IPC E04C5/04Operations(4%) · IPC B23K20/12
Top clients
- EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.
- AVI Alpenländische Veredelungs-Industrie Gesellschaft m.b.H.
- Brunbauer, Wolfgang
- Euler-Rolle, Thomas
- Puchegger u. Beisteiner Parkett Gross u. Einzelhandels Ges.m....