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Patents Grants
last 30 patents
Information
Patent Grant
Method for the production of low ash activated charcoal
Patent number
10,947,122
Issue date
Mar 16, 2021
Vapo Oy
Mika Timonen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and equipment for producing horticultural and fuel peat and...
Patent number
7,507,265
Issue date
Mar 24, 2009
Vapo Oy
Kari Mutka
F26 - DRYING
Information
Patent Grant
Method and reactor for processing of fuels having a wide particle s...
Patent number
6,202,578
Issue date
Mar 20, 2001
Vapo Oy
Seppo Ruottu
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Arrangement for converting a conventional oil boiler to a boiler wi...
Patent number
6,098,553
Issue date
Aug 8, 2000
Vapo Oy
Mauno Oksanen
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process and apparatus for the purification of gases
Patent number
5,747,331
Issue date
May 5, 1998
Vapo Oy
Tarja Terttu Hartikainen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Equipment for cleaning waste water
Patent number
5,556,537
Issue date
Sep 17, 1996
Vapo Oy
Tapio Saarenketo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device and method for mixing peat and sludge
Patent number
5,494,351
Issue date
Feb 27, 1996
Vapo Oy
Harri Hakasalo
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Plant box
Patent number
D304318
Issue date
Oct 31, 1989
Vapo Oy
Leo Tervo
D11 - Jewelry, symbolic insignia, and ornaments
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR UTILIZING THERMAL ENERGY OF PRODUCT GASES IN A BTL PLANT
Publication number
20130291808
Publication date
Nov 7, 2013
Vapo Oy
Jorma Kautto
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR UTILIZING DISTILLATION FRACTIONS OBTAINED FROM DISTILLAT...
Publication number
20120117879
Publication date
May 17, 2012
Vapo Oy
Jani MÄKELÄ
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR PRODUCING A FUEL BY GASIFICATION IN A HIGH-TEMPERATURE G...
Publication number
20110146156
Publication date
Jun 23, 2011
Vapo Oy
Mikko KARA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR HEATING THE INLET AIR OF A BIOMASS DRYER BY MEANS OF AN...
Publication number
20110097680
Publication date
Apr 28, 2011
Vapo Oy
Jorma KAUTTO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method and equipment for producing horticultural and fuel peat and...
Publication number
20050081434
Publication date
Apr 21, 2005
Vapo Oy
Kari Mutka
C05 - FERTILISERS MANUFACTURE THEREOF
Trademark
last 30 trademarks
Information
Trademark
74389873 - BIOCLEAN
Serial number
74389873
Registration number
1872386
Filing date
May 11, 1993
VAPO Oy
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes