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RUOTSALAINEN MATTI KALEVI

Overview
  • Total Patents
    13
About

RUOTSALAINEN MATTI KALEVI has a total of 13 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Finland, Germany and Sweden. Its main competitors in its focus markets optics and machines are KAPLO JOSEPH J, HUNDHAUSEN RUDOLF and NOSOV IGOR STEPANOVICH.

Patent filings in countries

World map showing RUOTSALAINEN MATTI KALEVIs patent filings in countries
# Country Total Patents
#1 Finland 11
#2 Germany 1
#3 Sweden 1

Patent filings per year

Chart showing RUOTSALAINEN MATTI KALEVIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machines

Top inventors

# Name Total Patents
#1 Ruotsalainen Matti Kalevi 13

Latest patents

Publication Filing date Title
FI20080445A0 Camera Tripod
FI20080253A0 regulating Power Plant
FI20080237A0 Wind turbines with flaps
FI20070878A0 Iskukoukkupyydys
FI20060817A0 Compressed air plant
FI991146A0 scanning lamp
FI933636A0 Smoke oven for home use
FI920454A0 Fjaederram.
FI913559A0 Anordination of the processing of cohesion in bil.
FI860921A0 Foerfarande foer anvaendning av tryckluft vid lagring av el.
FI771070A AVMASKNINGSANORDNING Foer diapositiv