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PROJECTUS IND PRODUKTER AB

Overview
  • Total Patents
    105
About

PROJECTUS IND PRODUKTER AB has a total of 105 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Sweden, Germany and United States. Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are LINUM SYSTEMS LTD, ENERGY RECOVERY SYSTEMS INC and CLIMAVENETA S P A.

Patent filings per year

Chart showing PROJECTUS IND PRODUKTER ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gustafsson B U 33
#2 Gustafsson Berth Ulrik 25
#3 Gustafsson Berth U 13
#4 Gustafsson B 8
#5 Berutsu Ururiku Gusutafuson 3
#6 Gustavsson B 2
#7 Attebo E 1
#8 Attebo Erik G 1
#9 Gustafsson Bert Ulrik 1
#10 Attebo Erik Gunnar 1

Latest patents

Publication Filing date Title
SE8201318L Standing vessel distributor containing radiator fluid
SE8201317L Distributor vessel containing water-heating heat exchanger
SE8107769L Heat pump evaporator vessel - has parallel pipes to conduct heat carrier with cold along meandering path medium passing through holed dividing walls
SE8107770L Inlet box for tube heat exchanger - has connections to cover surface and dismantlable free gable, with slot in cover for heavy polluting matter disposal
WO8200338A1 A cistern arrangement for heating tap water
DE3126426A1 Installation for heating tap water and radiator circuit flow medium
SE8008953L Surface geothermal energy system coupled in series with a deep ground geothermal energy system
CA1157814A Lamellar separator
US4363730A Lamellar separator
SE8002042L Arrangement for cleaning exhaust air with liquid curtain and heat exchanger
SE8002043L Arrangement for wetting of a gas flow
WO8001679A1 Feeding device
SE8000618L Arrangement for separation of a surface layer, especially a layer of oil or oil emulsion, from a liquid bath
WO8000833A1 Desalination plant
SE7901212L Lamellar separator with screening element at the upper edge region of the lamellas
US4370772A Device for gentle treatment of spherical balls
DE2953543A1 Method and device for gentle treatment of spherical balls
WO8001678A1 Feeding device
DE2825159A1 Recovery of volatile solvent by distillation - using heat pump circuit and mesh above heating coil in boiler to inhibit internal circulation and allow enriched soln. to be drawn off
IT7824262D0 Washing fine machine parts with solvent - in vertical tube in which solvent follows a helical path