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Rami NIEMI
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Helsinki, FI
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Patents Grants
last 30 patents
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Patent Grant
Geothermal heat exchanger, geothermal heat arrangement and method f...
Patent number
11,906,205
Issue date
Feb 20, 2024
QUANTITATIVE HEAT OY
Rami Niemi
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND ARRANGEMENT IN CONNECTION WITH A BUILDING
Publication number
20210293421
Publication date
Sep 23, 2021
QUANTITATIVE HEAT OY
Rami NIEMI
F24 - HEATING RANGES VENTILATING
Information
Patent Application
SYSTEM, AN ARRANGEMENT AND METHOD FOR HEATING AND COOLING
Publication number
20210164708
Publication date
Jun 3, 2021
QUANTITATIVE HEAT OY
Rami NIEMI
F24 - HEATING RANGES VENTILATING
Information
Patent Application
GEOTHERMAL HEAT EXCHANGER, GEOTHERMAL HEAT ARRANGEMENT AND METHOD F...
Publication number
20210048229
Publication date
Feb 18, 2021
QUANTITATIVE HEAT OY
Rami NIEMI
F24 - HEATING RANGES VENTILATING