KH
Koivisto, Harri Kristian
Finland
Koivisto, Harri Kristian is a patent attorney in Finland, Rated for european patent work on the cumulative record, rated in a market of 205 firms filing in Finland, strongest in Computing, Engineering and Heating, acting for Porta Saber Lda, KX-Treeshears Oy and Tide Medical OY.
Rated in a market of 205 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 · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
52
Success Rate
60.0%
Volume73
Success62
Speed30
Durability50
RenewalsN/A
Domestic64
Practice profile
Top classes
Computing(2%) · IPC G06K19/077Engineering(2%) · IPC F41A3/26Heating(1%) · IPC F24D19/10
Top clients
- Porta Saber Lda
- KX-Treeshears Oy
- Tide Medical OY
- Viljanen, Reijo
- Granite Devices Oy