GS
G.H. Sigurgeirsson
Reykjavik, Iceland
G.H. Sigurgeirsson is a patent firm in Reykjavik, Iceland, Top Rated for national patent work on the cumulative record, one of 20 firms filing in Iceland, strongest in Medical and Organic, acting for Euro-Celtique S.A., Marel Iceland ehf. and Phares Pharmaceutical Research N.V..
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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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
15
Success Rate
45.8%
Volume50
Success67
Speed58
Durability56
RenewalsN/A
Domestic32
Practice profile
Top classes
Medical(5%) · IPC A61F 13/00Organic(5%) · IPC C07D 215/56
Top clients
- Euro-Celtique S.A.
- Marel Iceland ehf.
- Phares Pharmaceutical Research N.V.
- Active Biotech AB
- SWEDISH BIOFUELS AB