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VIHERKOSKI ESA

Overview
  • Total Patents
    15
About

VIHERKOSKI ESA has a total of 15 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Finland, EPO (European Patent Office) and United States. Its main competitors in its focus markets medical technology and optics are ALKON LENSKS INK, OPTOTEK D O O and KATANA TECHNOLOGIES GMBH.

Patent filings in countries

World map showing VIHERKOSKI ESAs patent filings in countries
# Country Total Patents
#1 Finland 13
#2 EPO (European Patent Office) 1
#3 United States 1

Patent filings per year

Chart showing VIHERKOSKI ESAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Viherkoski Esa 15
#2 Salo Matti 1

Latest patents

Publication Filing date Title
FI20095209A0 Equipment for examining and treating a part of the body
FI942531A0 A tubular device for forming an aeration opening in the eardrum
FI942170A0 Tubular device for holding the urethra open
FI933169A0 Transurethral laser treatment method
FI932752A0 Tubular device before opening the urethra
FI915595A0 Medel foer avlaegsnande av blodkaerlsfoertraengning.
FI901818A0 Laser Device
FI883558A0 Photographic treatment.
US4852115A Laser head
FI861447A0 Maetnings- / regleringsanordning.
FI823661A0 Jonlaserresonator
FI823662A0 Laseranlaeggning
FI821354A0 Anording for the operation of the operation with a laser oil
FI821329A0 Anvaendning av faergaemneslaser