Sakari Halttunen

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method for removing dissolved organic compounds from wastewater
- Patent number 12,172,913
- Issue date Dec 24, 2024
- Kemira Oyj
- Göran Bäckman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment system comprising wood-based organic material and its use...
- Patent number 12,116,294
- Issue date Oct 15, 2024
- Kemira Oyj
- Sakari Halttunen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microbial fuel cell arrangement and method for operating it
- Patent number 10,862,152
- Issue date Dec 8, 2020
- Kemira Oyj
- Sakari Halttunen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Improving sludge dewaterability and energy balance of wastewater tr...
- Patent number 10,703,662
- Issue date Jul 7, 2020
- Kemira Oyj
- Joonas Likander
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing humic substances from an aqueous alkaline solution
- Patent number 10,662,092
- Issue date May 26, 2020
- Kemira Oyj
- Jonni Ahlgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recovery of phosphorus compounds from wastewater
- Patent number 10,633,272
- Issue date Apr 28, 2020
- Kemira Oyj
- Outi Grönfors
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Phosphorus precipitation and membrane flux in membrane bioreactors
- Patent number 10,570,036
- Issue date Feb 25, 2020
- Kemira Oyj
- Mehrdad Hesampour
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A CONTROL SYSTEM OF A WASTEWATER TREATMENT PLANT
- Publication number 20230192517
- Publication date Jun 22, 2023
- KEMIRA OYJ
- Bengt HANSEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WASTEWATER
- Publication number 20220402790
- Publication date Dec 22, 2022
- KEMIRA OYJ
- Sakari HALTTUNEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT SYSTEM COMPRISING WOOD-BASED ORGANIC MATERIAL AND ITS USE...
- Publication number 20220298035
- Publication date Sep 22, 2022
- KEMIRA OYJ
- Sakari HALTTUNEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING DISSOLVED ORGANIC COMPOUNDS FROM WASTEWATER
- Publication number 20220234923
- Publication date Jul 28, 2022
- KEMIRA OYJ
- Göran BÄCKMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MEASURING AND CONTROLLING ORGANIC MATTER IN WASTE WATER STREAM
- Publication number 20220009807
- Publication date Jan 13, 2022
- KEMIRA OYJ
- Marjatta PIIRONEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
IMPROVING SLUDGE DEWATERABILITY AND ENERGY BALANCE OF WASTEWATER TR...
- Publication number 20190144321
- Publication date May 16, 2019
- KEMIRA OYJ
- Joonas LIKANDER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Microbial fuel cell arrangement and method for operating it
- Publication number 20190006693
- Publication date Jan 3, 2019
- KEMIRA OYJ
- Sakari Halttunen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERY OF PHOSPHORUS COMPOUNDS FROM WASTEWATER
- Publication number 20190002321
- Publication date Jan 3, 2019
- KEMIRA OYJ
- Outi GRÖNFORS
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
MICROBIAL FUEL CELL AND ITS USE
- Publication number 20180366756
- Publication date Dec 20, 2018
- KEMIRA OYJ
- Mehrdad Hesampour
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHORUS PRECIPITATION AND MEMBRANE FLUX IN MEMBRANE BIOREACTORS
- Publication number 20180354824
- Publication date Dec 13, 2018
- KEMIRA OYJ
- Mehrdad HESAMPOUR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for optimising material recovery in a chemical pulping process
- Publication number 20180319682
- Publication date Nov 8, 2018
- KEMIRA OYJ
- Jonni Ahlgren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for removing humic substances from an aqueous alkaline solution
- Publication number 20180244549
- Publication date Aug 30, 2018
- KEMIRA OYJ
- Jonni Ahlgren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
An electrolyte membrane for use in an electrochemical cell
- Publication number 20170288250
- Publication date Oct 5, 2017
- KEMIRA OYJ
- Tanja Kallio
- H01 - BASIC ELECTRIC ELEMENTS

Sakari Halttunen

Person

Patents Grantslast 30 patents

Method for removing dissolved organic compounds from wastewater

Treatment system comprising wood-based organic material and its use...

Microbial fuel cell arrangement and method for operating it

Improving sludge dewaterability and energy balance of wastewater tr...

Method for removing humic substances from an aqueous alkaline solution

Recovery of phosphorus compounds from wastewater

Phosphorus precipitation and membrane flux in membrane bioreactors

Patents Applicationslast 30 patents

A CONTROL SYSTEM OF A WASTEWATER TREATMENT PLANT

METHOD FOR TREATING WASTEWATER

TREATMENT SYSTEM COMPRISING WOOD-BASED ORGANIC MATERIAL AND ITS USE...

METHOD FOR REMOVING DISSOLVED ORGANIC COMPOUNDS FROM WASTEWATER

MEASURING AND CONTROLLING ORGANIC MATTER IN WASTE WATER STREAM

IMPROVING SLUDGE DEWATERABILITY AND ENERGY BALANCE OF WASTEWATER TR...

Microbial fuel cell arrangement and method for operating it

RECOVERY OF PHOSPHORUS COMPOUNDS FROM WASTEWATER

MICROBIAL FUEL CELL AND ITS USE

PHOSPHORUS PRECIPITATION AND MEMBRANE FLUX IN MEMBRANE BIOREACTORS

Method for optimising material recovery in a chemical pulping process

Method for removing humic substances from an aqueous alkaline solution

An electrolyte membrane for use in an electrochemical cell