TK
Timo Kalervo Helino
Helsinki, Finland
Timo Kalervo Helino 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 Telecom, Computing and Heating, acting for Nokia Corporation, NunnaUuni Oy and Lujabetoni 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
Full-Service Generalist
Distinct Clients
28
Success Rate
26.5%
Volume61
Success53
Speed45
Durability51
RenewalsN/A
Domestic38
Practice profile
Top classes
Telecom(10%) · IPC H04L29/06Computing(6%) · IPC G06F17/30Heating(4%) · IPC F24B1/24
Top clients
- Nokia Corporation
- NunnaUuni Oy
- Lujabetoni OY
- Mail Systems Oy
- Elekta AB (publ)