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LEHTIKOSKI DEV OY

Overview
  • Total Patents
    15
About

LEHTIKOSKI DEV OY has a total of 15 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Finland, Canada and United Kingdom. Its main competitors in its focus markets measurement and control are SGS NORTH AMERICA INC, EXPERT SYSTEM TECH and PREELUMINA DIAGNOSTICS AB.

Patent filings in countries

World map showing LEHTIKOSKI DEV OYs patent filings in countries
# Country Total Patents
#1 Finland 11
#2 Canada 1
#3 United Kingdom 1
#4 Sweden 1
#5 United States 1

Patent filings per year

Chart showing LEHTIKOSKI DEV OYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Control

Focus technologies

Top inventors

# Name Total Patents
#1 Lehtikoski Olavi 15
#2 Lehtikoski Pekka 8
#3 Nissinen Martti 4
#4 Lehtikoski Paula 2
#5 Baeckstroem Christer 1

Latest patents

Publication Filing date Title
FI904996A0 Foerfarande foer analyzing av egenskaper av fiber.
FI892594A0 Foerfarande foer bestaemning av orenheter av pappersmassa.
FI892514A0 Foerfarande foer tagande av prov fraon suspension, behandlande och doserande av prov samt apparatur foer tillaempning av foerfarandet.
FI892319A0 Foerfarande foer torkning av poroesa material och anordning foer tillaempning av foerfarandet.
FI891970A0 FOERFARANDE Foer dosering AV POROESA ARK.
FI880480A0 Foerfarande foer automatisk maetning av massasuspensions torrsubstans, filtreringfoermaoga och viraretention.
FI831543A0 Method of charging for automatic extension of applicable optical equipment
FI831542A0 Method of charging automatic release average spring
FI830176A0 Method of charging for automatic rubbing
FI824510A0 Method of charging for automatic recovery of paper wrenches
FI823620A0 Apparatus for apparatus testing of material framstaellt i banform