KR
Klaus Roitto Kolster
Helsinki, Finland
Klaus Roitto Kolster is a patent firm in Helsinki, Finland, Rated for european patent work on the cumulative record, one of 205 firms filing in Finland, strongest in Vehicles, Furniture and Plasma, acting for Oy Klippan Ab, PEM-Energy Oy and Hella Lighting Finland Oy.
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Selected from 205 firms filing in Finland
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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
Focused Practice
Distinct Clients
7
Success Rate
45.5%
Volume43
Success51
Speed60
Durability49
RenewalsN/A
Domestic64
Practice profile
Top classes
Vehicles(27%) · IPC B60N2/28Furniture(9%) · IPC A47C19/12Plasma(9%) · IPC H05K5/00
Top clients
- Oy Klippan Ab
- PEM-Energy Oy
- Hella Lighting Finland Oy
- Fibox Oy Ab
- Vanamo, Kaarle