Erkki Johannes METSÄLÄ

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Tagging agents, anti-scalant polymer compositions, and methods
- Patent number 11,897,984
- Issue date Feb 13, 2024
- Kemira Oyj
- Vesa Nuutinen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TAGGED POLYMER AND METHOD
- Publication number 20240343849
- Publication date Oct 17, 2024
- Sterling Specialty Chemicals Holding UK Limited
- Mehrdad HESAMPOUR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A Method For Producing Cationic Saccharides
- Publication number 20240262855
- Publication date Aug 8, 2024
- KEMIRA OYJ
- Erkki Johannes METSÄLÄ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FRACTURING METHODS USING TAGGED POLYMERS
- Publication number 20240247182
- Publication date Jul 25, 2024
- KEMIRA OYJ
- Mehrdad HESAMPOUR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS
- Publication number 20240124768
- Publication date Apr 18, 2024
- KEMIRA OYJ
- Viktor Kukkonen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS
- Publication number 20230114878
- Publication date Apr 13, 2023
- KEMIRA OYJ
- Vesa NUUTINEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS AND SYSTEMS FOR MONITORING OR CONTROLLING ANTI-SCALANT CONC...
- Publication number 20220397527
- Publication date Dec 15, 2022
- KEMIRA OYJ
- Vesa NUUTINEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Erkki Johannes METSÄLÄ

Person

Patents Grantslast 30 patents

Tagging agents, anti-scalant polymer compositions, and methods

Patents Applicationslast 30 patents

TAGGED POLYMER AND METHOD

A Method For Producing Cationic Saccharides

FRACTURING METHODS USING TAGGED POLYMERS

TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS

TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS

METHODS AND SYSTEMS FOR MONITORING OR CONTROLLING ANTI-SCALANT CONC...