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TENDEKA AS
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STAVANGER, NO
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Patents Grants
last 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
Downhole flow control device and method
Patent number
11,434,722
Issue date
Sep 6, 2022
Tendeka AS
Annabel Green
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for power generation
Patent number
11,041,370
Issue date
Jun 22, 2021
Tendeka B.V.
Annabel Green
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for power generation in a fluid system
Patent number
11,028,671
Issue date
Jun 8, 2021
Tendeka AS
John Hunter
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
Integrally formed tubular turbine comprising frustoconically-faced...
Patent number
10,392,960
Issue date
Aug 27, 2019
Tendeka AS
John Hunter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Packer and associated methods, seal ring and fixing ring
Patent number
10,370,929
Issue date
Aug 6, 2019
Tendeka B.V.
Neil Anderson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole protection apparatus
Patent number
9,840,877
Issue date
Dec 12, 2017
Tendeka B.V.
Chris Blackmon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Seal assembly and method of forming a seal assembly
Patent number
8,910,945
Issue date
Dec 16, 2014
Tendeka B.V.
Graeme McRobb
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 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
APPARATUS FOR POWER GENERATION IN A FLUID SYSTEM
Publication number
20170306725
Publication date
Oct 26, 2017
Tendeka AS
John HUNTER
E21 - EARTH DRILLING MINING
Information
Patent Application
TURBINE
Publication number
20170284219
Publication date
Oct 5, 2017
Tendeka AS
John HUNTER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
SEAL ASSEMBLY AND METHOD OF FORMING A SEAL ASSEMBLY
Publication number
20150008646
Publication date
Jan 8, 2015
TENDEKA B.V.
Graeme MCROBB
E21 - EARTH DRILLING MINING
Information
Patent Application
SEAL ASSEMBLY AND METHOD OF FORMING A SEAL ASSEMBLY
Publication number
20130001881
Publication date
Jan 3, 2013
TENDEKA B.V.
Graeme McRobb
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
77941669 - SWELLRIGHT
Serial number
77941669
Registration number
3913067
Filing date
Feb 22, 2010
Tendeka B.V.
6 - Common metals and their alloys
Information
Trademark
77941676 - SWELLRIGHT
Serial number
77941676
Registration number
3872580
Filing date
Feb 22, 2010
Tendeka B.V.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
77941682 - SWELLRIGHT
Serial number
77941682
Registration number
3913068
Filing date
Feb 22, 2010
Tendeka B.V.
42 - Scientific and technological services and research and design relating thereto