E&
Ehrner & Delmar
Stockholm, Sweden
Ehrner & Delmar is a patent firm in Stockholm, Sweden, Top Rated for european patent work on the cumulative record, one of 409 firms filing in Sweden, strongest in Vehicles, Building and Furniture, acting for Atlas Copco Rock Drills AB, CWL Patent AB and Gestamp HardTech AB.
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IPRATE.EUTop Rated
PATENTS · 2026
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
221
Success Rate
63.9%
Volume100
Success89
Speed39
Durability14
RenewalsN/A
Domestic69
Practice profile
Top classes
Vehicles(2%) · IPC B60R19/18Building(2%) · IPC E04D13/12Furniture(1%) · IPC A47D13/02
Top clients
- Atlas Copco Rock Drills AB
- CWL Patent AB
- Gestamp HardTech AB
- Epiroc Rock Drills Aktiebolag
- AUTOTECH ENGINEERING S.L.