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Gunnar Hannibal Lie
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Porsgrunn, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Device for separation of fluid, in particular oil, gas and water
Patent number
8,012,347
Issue date
Sep 6, 2011
Norsk Hydro ASA
Per Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pipe separator inlet
Patent number
7,901,492
Issue date
Mar 8, 2011
Norsk Hydro ASA
Per Eivind Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Arrangement for the cleaning of a pipe separator
Patent number
7,803,233
Issue date
Sep 28, 2010
Norsk Hydro ASA
Per Eivind Gramme
B08 - CLEANING
Information
Patent Grant
Method and equipment for the reduction of multiple dispersions
Patent number
7,730,942
Issue date
Jun 8, 2010
Norsk Hydro ASA
Per Eivind Gramme
E21 - EARTH DRILLING MINING
Information
Patent Grant
Arrangement related to a separator for the cleaning of such separator
Patent number
7,617,940
Issue date
Nov 17, 2009
Norsk Hydro ASA
Per Eivind Gramme
B08 - CLEANING
Information
Patent Grant
Method and device for separation of a fluid, in particular oil, gas...
Patent number
7,611,633
Issue date
Nov 3, 2009
Norsk Hydro ASA
Per Gramme
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Pipe separator with improved separation
Patent number
7,490,671
Issue date
Feb 17, 2009
Norsk Hydro ASA
Per Gramme
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR SEPARATION OF FLUID, IN PARTICULAR OIL, GAS AND WATER
Publication number
20100000926
Publication date
Jan 7, 2010
Per GRAMME
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pipe separator
Publication number
20090145832
Publication date
Jun 11, 2009
Per Eivind Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and Equipment for the Reduction of Multiple Dispersions
Publication number
20090126927
Publication date
May 21, 2009
Per Eivind Gramme
E21 - EARTH DRILLING MINING
Information
Patent Application
Arrangement For the Cleaning of a Pipe Separator
Publication number
20080178915
Publication date
Jul 31, 2008
Per Eivind Gramme
B08 - CLEANING
Information
Patent Application
Arrangement Related to a Separator for the Cleaning of Such Separator
Publication number
20080156716
Publication date
Jul 3, 2008
Per Eivind Gramme
B08 - CLEANING
Information
Patent Application
Method For the Optimalization of the Supply of Chemicals
Publication number
20080142414
Publication date
Jun 19, 2008
Per Eivind Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pipe Separator Inlet
Publication number
20080134651
Publication date
Jun 12, 2008
Per Eivind Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pipe separator with improved separation
Publication number
20070102369
Publication date
May 10, 2007
Per Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and device for separation of a fluid, in particular oil, gas...
Publication number
20070017875
Publication date
Jan 25, 2007
Norsk Hydro ASA
Per Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL