Kimmo Kalervo Helke

Finland

Kimmo Kalervo Helke is a patent attorney at Kespat in Finland, Top Rated for national patent work on the cumulative record, rated in a market of 263 firms filing in Finland, strongest in Textiles and Agriculture, acting for Metso Paper, Inc., Valmet Technologies Oy and Ponsse Oyj.

Kespat

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Rated in a market of 263 firms filing in Finland

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IPRATE.EUTop Rated

PATENTS · 2026

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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

562

Success Rate

32.2%

Volume100

Success80

Speed74

Durability63

RenewalsN/A

Domestic85

Practice profile

Top classes

Textiles(4%) · IPC D21F 7/00Agriculture(2%) · IPC A01G 23/083

Top clients

Metso Paper, Inc.
Valmet Technologies Oy
Ponsse Oyj
Pirkan Laatupalvelu Oy