HU
Haffner und Keschmann
Wien, Austria
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IPRATE.EUProven
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
30
Success Rate
58.5%
Volume56
Success72
Speed51
Durability64
RenewalsN/A
Domestic40
Practice profile
Top classes
Chemistry(5%) · IPC C01G49/14Mining(5%) · IPC E21D20/00Operations(4%) · IPC B26B19/06
Top clients
- Evva Sicherheitstechnologie GmbH
- Sandvik Mining and Construction G.m.b.H.
- Robert Bosch GmbH
- IMA Integrated Microsystems Austria GmbH
- Payer International Technologies GmbH & Co. KG