GS
G.H. Sigurgeirsson
Reykjavik, Iceland
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IPRATE.EULeading
TRADEMARKS · 2026
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Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
794
Success Rate
96.1%
Volume100
Success2
Speed85
Durability45
Renewals100
Domestic2
Practice profile
Top classes
Pharma(31%) · Nice 5Electronics(8%) · Nice 9Medical(6%) · Nice 10
Top clients
- Bristol-Myers Squibb Company (a Delaware Corporation )
- The Coca-Cola Company
- General Motors LLC (a limited liability company organized and...
- Johnson & Johnson
- AstraZeneca AB