Havar Sortveit

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Hommersak, NO

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Patents Grantslast 30 patents

Information Patent Grant
Wireless communication
- Patent number 11,722,228
- Issue date Aug 8, 2023
- Tendeka B.V.
- Bard Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control device and method
- Patent number 10,648,327
- Issue date May 12, 2020
- Tendeka B.V.
- Bard Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Backup heave compensation system and lifting arrangement for a floa...
- Patent number 9,284,797
- Issue date Mar 15, 2016
- WellPartner AS
- Kenneth Skinnes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and a method for downhole energy generation
- Patent number 8,786,113
- Issue date Jul 22, 2014
- Well Technology AS
- Bård Martin Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Communication system for communication with and remote activation o...
- Patent number 8,258,975
- Issue date Sep 4, 2012
- Well Technology
- Bard Martin Tinnen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION
- Publication number 20230336252
- Publication date Oct 19, 2023
- Tendeka B.V.
- Bard TINNEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLOW CONTROL DEVICE AND METHOD
- Publication number 20150027715
- Publication date Jan 29, 2015
- TENDEKA B.V.
- Bard Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELESS COMMUNICATION
- Publication number 20150009039
- Publication date Jan 8, 2015
- Bard Tinnen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Backup Heave Compensation System and Lifting Arrangement for a Floa...
- Publication number 20140034329
- Publication date Feb 6, 2014
- WellPartner Products AS
- Kenneth Skinnes
- E21 - EARTH DRILLING MINING
Information Patent Application
A DEVICE AND A METHOD FOR DOWNHOLE ENERGY GENERATION
- Publication number 20110049901
- Publication date Mar 3, 2011
- Bård Martin Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND AN APPARATUS FOR CONTROLLING A WELL BARRIER
- Publication number 20100307773
- Publication date Dec 9, 2010
- Bård Martin Tinnen
- E21 - EARTH DRILLING MINING
Information Patent Application
COMMUNICATION SYSTEM FOR COMMUNICATION WITH AND REMOTE ACTIVATION O...
- Publication number 20090115624
- Publication date May 7, 2009
- WELL TECHNOLOGY AS
- Bard Martin Tinnen
- E21 - EARTH DRILLING MINING