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Kalanti As, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Plate heat exchanger arrangement
Patent number
11,867,468
Issue date
Jan 9, 2024
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Evaporator with improved droplet separation
Patent number
11,828,500
Issue date
Nov 28, 2023
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Modular arrangement for use in a vapor-compression refrigeration sy...
Patent number
11,788,780
Issue date
Oct 17, 2023
Vahterus Oy
Mauri Kontu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for manufacturing plate parts for a heat exchanger
Patent number
11,253,897
Issue date
Feb 22, 2022
Vahterus Oy
Mauri Kontu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plate heat exchanger
Patent number
9,989,319
Issue date
Jun 5, 2018
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus for vapourising a medium and separating droplets as well...
Patent number
9,849,404
Issue date
Dec 26, 2017
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Plate heat exchanger and flow guide plate
Patent number
7,347,253
Issue date
Mar 25, 2008
Vahterus Oy
Kari Tauren
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Welded heat exchanger with plate structure
Patent number
7,204,300
Issue date
Apr 17, 2007
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Round plate heat exchanger with improved heat exchange properties
Patent number
7,013,963
Issue date
Mar 21, 2006
Vahterus Oy
Jouko Laine
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger with plate structure
Patent number
6,918,433
Issue date
Jul 19, 2005
Vahterus Oy
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Arrangement for transferring heating and cooling power
Patent number
6,158,238
Issue date
Dec 12, 2000
ABB Power Oy
Markku Lampinen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Plate heat exchanger and method for its manufacture
Patent number
5,823,253
Issue date
Oct 20, 1998
Mauri Kontu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Distillation apparatus with paired membrane units
Patent number
5,340,443
Issue date
Aug 23, 1994
Aquamax Oy
Tapio M. Heinio
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer plates evaporation and condensation apparatus
Patent number
5,232,557
Issue date
Aug 3, 1993
Alfa-Laval Desalt A/S
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
AN EVAPORATOR WITH IMPROVED DROPLET SEPARATION
Publication number
20210389031
Publication date
Dec 16, 2021
VAHTERUS OY
Mauri KONTU
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
MODULAR ARRANGEMENT FOR USE IN A VAPOR-COMPRESSION REFRIGERATION SY...
Publication number
20210341191
Publication date
Nov 4, 2021
VAHTERUS OY
Mauri KONTU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
A PLATE HEAT EXCHANGER ARRANGEMENT
Publication number
20210333051
Publication date
Oct 28, 2021
VAHTERUS OY
Mauri KONTU
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR MANUFACTURING PLATE PARTS FOR A HEAT EXCHANGER
Publication number
20180093311
Publication date
Apr 5, 2018
VAHTERUS OY
Mauri KONTU
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS FOR VAPOURISING A MEDIUM AND SEPARATING DROPLETS AS WELL...
Publication number
20150114817
Publication date
Apr 30, 2015
VAHTERUS OY
Mauri Kontu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLATE HEAT EXCHANGER
Publication number
20140311723
Publication date
Oct 23, 2014
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
PLATE HEAT EXCHANGER AND METHOD FOR MANUFACTURING OF A PLATE HEAT E...
Publication number
20130277028
Publication date
Oct 24, 2013
VAHTERUS OY
Tapio Heiniö
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Plate heat exchanger and flow guide plate
Publication number
20060118284
Publication date
Jun 8, 2006
Kari Tauren
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat exchange of a round plate heat exchanger
Publication number
20050039896
Publication date
Feb 24, 2005
Jouko Laine
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Welded heat exchanger with plate structure
Publication number
20050011639
Publication date
Jan 20, 2005
Mauri Kontu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat exchanger with plate structure
Publication number
20040031600
Publication date
Feb 19, 2004
Mauri Kontu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...