HW
Holzer, Walter
Wien, Austria
Holzer, Walter 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 Construction, Building and Operations, acting for EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H., AVI Alpenländische Veredelungs-Industrie Gesellschaft m.b.H. and Brunbauer, Wolfgang.
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Selected from 150 firms filing in Austria
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IPRATE.EURated
PATENTS · 2026
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%
Volume58
Success53
Speed48
Durability62
RenewalsN/A
Domestic89
Associated professionals and firms
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....