PA
Patent Agency Käosaar & Co
Estonia
Patent Agency Käosaar & Co is a trademark firm in Estonia, Rated for EU trademark work on the cumulative record, one of 157 firms filing in Estonia, strongest in Advertising, Technology and Electronics, acting for AS GRAANUL INVEST, BIGBANK AS and Koolisüsteemide OÜ.
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Selected from 157 firms filing in Estonia
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
10
Success Rate
75.0%
Volume61
Success59
Speed34
Durability36
Renewals77
Domestic73
Practice profile
Top classes
Advertising(44%) · Nice 35Technology(31%) · Nice 42Electronics(31%) · Nice 9
Top clients
- AS GRAANUL INVEST
- BIGBANK AS
- Koolisüsteemide OÜ
- Unknown
- Advanced Interior Solutions OÜ