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Haffner und Keschmann
Wien, Austria
Haffner und Keschmann 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 Chemistry, Mining and Operations, acting for Evva Sicherheitstechnologie GmbH, Sandvik Mining and Construction G.m.b.H. and Robert Bosch GmbH.
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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
30
Success Rate
58.5%
Volume57
Success56
Speed49
Durability64
RenewalsN/A
Domestic37
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