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TOUR & ANDERSSON AB

Overview
  • Total Patents
    260
About

TOUR & ANDERSSON AB has a total of 260 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, thermal processes and machines are NEHEIM GOEKE & CO METALL, F W OVENTROP GMBH & CO KG and MACDUFF MALCOLM.

Patent filings per year

Chart showing TOUR & ANDERSSON ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marstorp Leif 26
#2 Lenberg Lars 26
#3 Engelbrektsson Anders 24
#4 Glansk Leif 15
#5 Holmgren Bjoern 12
#6 Ivansson Hans 12
#7 Stenberg Daniel 11
#8 Strand Rolf 10
#9 Palmertz Hans 9
#10 Jilderos Daniel 8

Latest patents

Publication Filing date Title
WO2012074450A1 Regulating valve
CN102971613A Valve assembly for a differential pressure sensor with automatic zero point calibration and flushing
WO2010090572A1 Valve with a delta p-function and a flow limiting function
CA2662907A1 Valve with regulating function
US2009223654A1 An installation unit in a heating or cooling system
WO2007145559A1 Regulating valve with a maintained regulating characteristic at different kv-values within one and the same valve
SE529697C2 Knob for operating control valve in heating or cooling system, includes indicator ring with volume flow values which can be rotated after being pressed down towards valve casing
WO2006096109A1 A flexible multifunctional valve
CN101018984A Apparatus for regulatingg flow of a medium in a heating and cooling system
GB0519413D0 Valve assembly
AU2004205614A1 A membrane, a method and die means for manufacturing same
CA2471978A1 Apparatus for control of differential pressure in a heating and cooling system
AU2002354371A1 Valve, particularly balancing valve for central heating plants
WO03044402A1 Valve, particularly handwheel for a balancing valve
SE0202851D0 Apparatus for measuring pressure and / or temperature in a liquid device
SE0103409D0 Closure device for measuring nipple for hot or cold water pipe, includes maneuvering sleeve movable along control and indicator pin part
EP1287276A1 Differential pressure regulator
SE9501109D0 Thermostat valve for hot water radiator
AU2151695A Apparatus for attachment of pipes
EP0654723A2 A coupling, particularly for connecting a thermostatic body to a valve at a heating or cooling element.