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VAHTERUS OY

Overview
  • Total Patents
    138
  • GoodIP Patent Rank
    40,361
  • Filing trend
    ⇩ 50.0%
About

VAHTERUS OY has a total of 138 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1992. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Finland. Its main competitors in its focus markets thermal processes, machine tools and chemical engineering are DANFOSS MICRO CHANNEL HEAT EXCHANGER (JIAXING) CO LTD, FUJINE SANGYO KK and PROVIDES METALMECCANICA S R L.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kontu Mauri 61
#2 Sonninen Jyrki 27
#3 Heinioe Tapio 14
#4 Pitkänen Paavo 10
#5 Suominen Juha 8
#6 Gustafsson Piia 7
#7 Laine Jouko 6
#8 Henriksson Timo 6
#9 Pirilae Timo 6
#10 Pirila Timo Mauno 5

Latest patents

Publication Filing date Title
FI20195653A1 Piston-cylinder assembly of a hydraulic press
EP3637022A1 An evaporator with improved droplet separation
EP3637032A1 A plate heat exchanger arrangement
EP3637017A1 Arrangement for use in a vapor-compression refrigeration system
FI20165987L An evaporator and a method for vaporizing a substance in an evaporator
WO2017093603A1 A method for replacing a plate pack of a plate heat exchanger and a plate heat exchanger
FI20155287A Method for manufacturing plate parts for a heat exchanger
US2016054079A1 Method for cleaning plate heat exchanger and plate heat exchanger
CA2902679A1 Plate heat exchanger and method for constructing multiple passes in the plate heat exchanger
US2015144313A1 Method and arrangement for repairing a plate pack of a heat exchanger
US2015114817A1 Apparatus for vapourising a medium and separating droplets as well as for condensing the medium
WO2013093183A1 Ultrasonic cleaner for a heat exchanger
EP2604962A1 Plate heat exchanger and method for manufacturing a plate heat exchanger
EP2594884A1 Plate heat exchanger and method for manufacturing of a plate heat exchanger
FI20116050A0 Plate heat exchanger
WO2011161323A1 Plate heat exchanger and method for manufacturing of a plate heat exchanger
FI20115125A0 Device for separating drops
FI20106394A0 Plate heat exchanger and method of making it
FI20095707A0 Flat heat exchanger and procedure to support a flat heat exchanger
EP2118591A2 Apparatus and method for separating droplets from vaporized refrigerant