K
Kolster
Helsinki, Finland
Kolster is a patent firm in Helsinki, Finland, Rated for national patent work on the cumulative record, one of 263 firms filing in Finland, strongest in Agriculture, Chemistry and Textiles, acting for Nokia Corporation, Nokia Technologies Oy and Teknologian tutkimuskeskus VTT Oy.
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Selected from 263 firms filing in Finland
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IPRATE.EURated
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
2093
Success Rate
41.5%
Volume100
Success45
Speed25
Durability66
RenewalsN/A
Domestic27
Practice profile
Top classes
Agriculture(0%) · IPC A01G 23/083Chemistry(0%) · IPC C23C 16/455Textiles(0%) · IPC D21D 1/30
Top clients
- Nokia Corporation
- Nokia Technologies Oy
- Teknologian tutkimuskeskus VTT Oy
- MAN Energy Solutions SE
- Konecranes Global Oy