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WISER OY

Overview
  • Total Patents
    93
About

WISER OY has a total of 93 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Finland, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and machines are PETRECO INT LTD, SIONIX CORP and M I EPCON AS.

Patent filings per year

Chart showing WISER OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jaervenpaeae Viljo 66
#2 Jarvenpaa Viljo 15
#3 Jaervenpaeae Viljo Juhana 6
#4 Latvala Arto 3
#5 Jarvenpaa Viljo Juhana 2
#6 Jaervenpaa Viljo 2
#7 Jaervenpaae Viljo 1
#8 Viljo Jaervenpaeae 1

Latest patents

Publication Filing date Title
FI20050615A0 Water purification equipment
FI20050334A0 Purification and desulphurisation of the flue gases from a boiler plant
FI20050141A0 Method and apparatus for cleaning pollutants from flue gases
FI20040504A0 Flue gas purification and desulphurisation in a boiler plant
FI20040055A0 Pre-drying of chips a chip boiler with energy from combustion gas
FI20040012A0 Washing of diesel fuel gases or equivalent with sea water
FI20011878A0 Cleaning of combustion / hot process gases and cleaning of washing water
FI990770A0 Flotation basin with sludge pockets without bottom scraper
FI990369A0 return valve
FI990104A0 droplet eliminator
FI982433A0 The internally mixed flotation process is possibly two-stage
FI980973A0 Double calculated desulphurisation
FI974303A0 Continuous use of the specificity of the reaction and concentration of the same genome slang / regulation
FI973855A0 Rotoragitator
FI964240A0 Kontinuerligt renad filterfoersedd flotationsprocess och -anlaeggning
FI961545A0 Electrostatic heating equipment Foer gas / stoft
FI955606A0 Doseringspump
FI955334A0 Fiskodlingsbassaeng och -anordning
FI954930A0 Flotationscell
FI951034A0 A dosage