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Erik Haavind
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Kristiansand S, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Drilling rig
Patent number
11,885,204
Issue date
Jan 30, 2024
National Oilwell Varco Norway AS
Hugo Leonardo Rosano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drilling rig
Patent number
10,961,825
Issue date
Mar 30, 2021
NATIONAL OILWELL VARGO NORWAY AS
Hugo Leonardo Rosano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Rig floor for a drilling rig
Patent number
10,557,314
Issue date
Feb 11, 2020
National Oilwell Varco Norway AS
Erik Haavind
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Drilling system and a device for assembling and disassembling pipe...
Patent number
9,303,468
Issue date
Apr 5, 2016
National Oilwell Varco Norway AS
Per Andre Selzer
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
BLADE INSTALLATION TO AN OFFSHORE WIND TURBINE
Publication number
20250020105
Publication date
Jan 16, 2025
GustoMSC B.V.
Oddvar HØYDAL
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
DRILLING RIG
Publication number
20210222519
Publication date
Jul 22, 2021
NATIONAL OILWELL VARCO NORWAY AS
Hugo Leonardo ROSANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RIG FLOOR FOR A DRILLING RIG
Publication number
20170321490
Publication date
Nov 9, 2017
NATIONAL OILWELL VARCO NORWAY AS
Erik HAAVIND
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING RIG
Publication number
20170314369
Publication date
Nov 2, 2017
NATIONAL OILWELL VARCO NORWAY AS
Hugo Leonardo ROSANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Drilling System and a Device for Assembling and Disassembling Pipe...
Publication number
20130206478
Publication date
Aug 15, 2013
National Oilwell Varco Norway AS
Per Andre Selzer
E21 - EARTH DRILLING MINING