KO
Karppinen, Olavi Arto
Finland
Karppinen, Olavi Arto is a patent firm in Finland, Rated for european patent work on the cumulative record, one of 205 firms filing in Finland, strongest in Medical, Electricity and Textiles, acting for Nokia Corporation, Polar Electro Oy and BASE Vision 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
10
Success Rate
47.1%
Volume50
Success51
Speed50
Durability50
RenewalsN/A
Domestic70
Practice profile
Top classes
Medical(10%) · IPC A61B5/00Electricity(8%) · IPC H03F1/32Textiles(6%) · IPC D21C7/06
Top clients
- Nokia Corporation
- Polar Electro Oy
- BASE Vision Oy
- Chempolis Oy
- Elektrobit Wireless Communications Oy