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Fredrik Lundqvist
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Ekero, SE
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last 30 patents
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Patent Grant
Hydrothermal carbonization of sludge including recycling of a wet-o...
Patent number
11,999,921
Issue date
Jun 4, 2024
C-GREEN AB
Fredrik Lundqvist
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and system for hydrothermal carbonization and wet oxidation...
Patent number
11,724,952
Issue date
Aug 15, 2023
C-Green Technology AB
Fredrik Lundqvist
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for oxidation of a liquid phase in a hydrothermal carbonizat...
Patent number
10,836,666
Issue date
Nov 17, 2020
C-Green Technology AB
Fredrik Lundqvist
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR HYDROTHERMAL CARBONIZATION AND WET OXIDATION...
Publication number
20220002176
Publication date
Jan 6, 2022
C-Green Technology AB
Fredrik Lundqvist
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Hydrothermal Carbonization of Sludge Including Recycling of a Wet-O...
Publication number
20210087093
Publication date
Mar 25, 2021
C-Green Technology AB
Fredrik Lundqvist
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Oxidation and Subsequent Hydrothermal Carbonization of Sludge
Publication number
20210078890
Publication date
Mar 18, 2021
C-Green Technology AB
Fredrik Lundqvist
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR OXIDATION OF A LIQUID PHASE IN A HYDROTHERMAL CARBONIZAT...
Publication number
20190161373
Publication date
May 30, 2019
C-Green Technology AB
Fredrik Lundqvist
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
System and Method for Heat Treatment of Sludge
Publication number
20180194657
Publication date
Jul 12, 2018
C-Green Technology AB
Fredrik Ohman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR SEPARATING POLYMERIC PENTOSE FROM A LIQUID/SLURRY
Publication number
20090099354
Publication date
Apr 16, 2009
STFI-PACKFORSK AB
Peter Axegard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...