MJ
Marianne Johansen
Copenhagen V, Denmark
Marianne Johansen is a patent firm in Copenhagen V, Denmark, Rated for european patent work on the cumulative record, one of 248 firms filing in Denmark, strongest in Medical and Biotech, acting for Egalet Ltd., Osteologix A/S and NicoNovum AB.
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Selected from 248 firms filing in Denmark
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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
24
Success Rate
25.0%
Volume57
Success55
Speed49
Durability38
RenewalsN/A
Domestic16
Practice profile
Top classes
Medical(8%) · IPC A61K9/20Biotech(6%) · IPC C12Q1/68
Top clients
- Egalet Ltd.
- Osteologix A/S
- NicoNovum AB
- The Johns Hopkins University
- OxThera, Inc.