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SAARI RISTO

Overview
  • Total Patents
    38
About

SAARI RISTO has a total of 38 patent applications. Its first patent ever was published in 1972. It filed its patents most often in France, Canada and Finland. Its main competitors in its focus markets chemical engineering, environmental technology and machines are POPOV SERGUEI A, AKROS TRADING CO LTD and WILSON GEORGE E.

Patent filings per year

Chart showing SAARI RISTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saari Risto 18
#2 Huhta-Koivisto Esko 5

Latest patents

Publication Filing date Title
WO8402973A1 Heat exchanger in plate construction
EP0131567A1 Multiple - effect falling film evaporator.
US4348261A Method for distilling a liquid
CA1138811A Method and apparatus for distelling liquids
FR2451210A1 Evaporation of liquids in multi-effect system - having two or more effects at different pressures with vapour transfer between effects
ES478555A1 Procedure and apparatus for distilling liquids. (Machine-translation by Google Translate, not legally binding)
IL56824D0 Method and apparatus for distilling liquids
IT7920877D0 Evaporation of liquids in multi-effect system - having two or more effects at different pressures with vapour transfer between effects
NL7901902A Evaporation of liquids in multi-effect system - having two or more effects at different pressures with vapour transfer between effects
FI782784A Foerfarande foer destillation av vaetskor och anlaeggning foergenomfoerande av foerfarandet
CA1066182A Flash evaporator
ES449282A1 Improvements introduced in the construction of instant evaporators. (Machine-translation by Google Translate, not legally binding)
IT1061940B Flash evaporator for e.g. seawater or industrial effluent - has tapering duct to flash nozzles and diverging evaporator duct in each stage
US4105505A Flash evaporators
FR2289217A1 Sepn. of foam from vapour in evaporators - by discharging liq. to a receiver from which entering stream prevents escape
NL7413800A Method for removing dissolved gas from a liquid.
CA1004624A Multi-stage distilling apparatus
FR2239268A1 Multistage water evaporator for small flows - partic. for domestic use, constructed from thin rectangular modules
IL42875D0 Multi-stage distilling apparatus