Membership
Tour
Register
Log in
Per Eivind Gramme
Follow
Person
Porsgrunn, NO
People
Overview
Industries
Organizations
People
Information
Impact
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
Process for transforming gas/liquid flow into laminar or stratified...
Patent number
7,559,975
Issue date
Jul 14, 2009
Norsk Hydro ASA
Per Gramme
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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
Information
Patent Grant
Device for separating multi-phase fluids
Patent number
7,278,543
Issue date
Oct 9, 2007
Norsk Hydro ASA
Svein Ivar Sagatun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Downhole gas/water separation and re-injection
Patent number
6,691,781
Issue date
Feb 17, 2004
Weir Pumps Limited
Alexander Angus Grant
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and device for the separation of a fluid in a well
Patent number
6,277,286
Issue date
Aug 21, 2001
Norsk Hydro ASA
Terje Søntvedt
E21 - EARTH DRILLING MINING
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
Process for transforming gas/liquid flow into laminar or stratified...
Publication number
20080216656
Publication date
Sep 11, 2008
Per Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Application
Device for separating multi-phase fluids
Publication number
20060102559
Publication date
May 18, 2006
Svein Ivar Sagatun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for the transformation of gas/liquid flow to laminar or stra...
Publication number
20050066637
Publication date
Mar 31, 2005
Per Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Installation for the separation of fluids
Publication number
20050006086
Publication date
Jan 13, 2005
Per Eivind Gramme
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Downhole gas/water separation and re-injection
Publication number
20020059866
Publication date
May 23, 2002
Alexander Angus Grant
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...