Marianne Søbye GRØNVOLD

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Porsgrunn, NO

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Patents Grantslast 30 patents

Information Patent Grant
Ammonia oxidation catalyst for the production of nitric acid based...
- Patent number 9,675,963
- Issue date Jun 13, 2017
- Yara International ASA
- David Waller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ammonia oxidation catalyst for the production of nitric acid based...
- Patent number 9,403,681
- Issue date Aug 2, 2016
- Yara International ASA
- David Waller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for separating fluids through a membrane
- Patent number 6,926,829
- Issue date Aug 9, 2005
- Kvaerner Process Systems A.S.
- Henrik Dannström
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AN AMMONIA OXIDATION CATALYST FOR THE PRODUCTION OF NITRIC ACID BAS...
- Publication number 20150353356
- Publication date Dec 10, 2015
- YARA INTERNATIONAL ASA
- David WALLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for separating fluids through a membrane
- Publication number 20050258091
- Publication date Nov 24, 2005
- KVAERNER PROCESS SYSTEMS A.S.
- Henrik Dannstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for separating fluids through a membrane
- Publication number 20030075495
- Publication date Apr 24, 2003
- Henrik Dannstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL