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For the Inventor, By the Inventor

Tananger, Norway

Hydra Systems as


USPTO Granted Patents = 10

% Expired Patents = 10.0


Forward Citations = 34

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18 inventors (with patents filed for the assignee):

goldMedal Roy Inge Jensen (9 out of 12 patents)

silverMedal Arne Gunnar Larsen (8 out of 13 patents)

bronzeMedal Patrick Andersen (8 out of 11 patents)

4.  Morten Myhre (8 out of 16 patents)

5.  Arnt Olav Dahl (6 out of 9 patents)

6.  Markus Iuell (4 out of 7 patents)

7.  Erlend Engelsgjerd (3 out of 5 patents)

8.  Arnold Østvold (3 out of 3 patents)

9.  Stein Haavardstein (1 out of 4 patents)

10.  Lars Hovda (1 out of 14 patents)

11.  Brett Borland (1 out of 4 patents)

12.  Praveen Gonuguntla (1 out of 8 patents)

13.  Arnold Ostvold (1 out of 3 patents)

14.  Atle Johnny Sorhus (1 out of 4 patents)

15.  Amal Phadke (1 out of 2 patents)


10 patents:

1. 12742370 - Behind casing wash and cement (2026-09-22),
2. 12146389 - Fluid diverter tool, system and method of diverting a fluid flow in a well (2024-11-19),
3. 10301904 - Method for isolation of a permeable zone in a subterranean well (2019-05-28),
4. 10260311 - Method for combined cleaning and plugging in a well and flushing tool for flushing in a well (2019-04-16),
5. 10180043 - Method for establishment of a new well path from an existing well (2019-01-15),
6. 9909378 - Method for downhole cutting of at least one line disposed outside and along a pipe string in a well, and without simultaneously severing the pipe string (2018-03-06),
7. 9702216 - Method for establishment of an annulus barrier in a subterranean well (2017-07-11),
8. 9670730 - Method of providing mechanical stability around an entrance of a new well path to be formed from an existing well (2017-06-06),
9. 9416618 - Apparatus and method for positioning of a fluidized plugging material in an oil well or gas well (2016-08-16),
10. 9010425 - Method for combined cleaning and plugging in a well, a washing tool for directional washing in a well, and uses thereof (2015-04-21),
Company Overview
Hydra Systems AS is a Norwegian company specializing in advanced technology solutions for the maritime and offshore industries. The organization focuses on developing innovative systems that enhance operational efficiency and safety in challenging environments. With a strong emphasis on research and development, Hydra Systems leverages cutting-edge technologies to address complex challenges in marine operations, contributing to sustainable practices and improved performance in the sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#2 in Tananger

#167 in Norway

#55,986 in the World

Tananger, NO
Tananger, Norway

Hydra Systems as

Forward Citations = 34

18 inventors:

goldMedal Roy Inge Jensen (9 out of 12 patents)

silverMedal Arne Gunnar Larsen (8 out of 13 patents)

bronzeMedal Patrick Andersen (8 out of 11 patents)

4.  Morten Myhre (8 out of 16 patents)

5.  Arnt Olav Dahl (6 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydra Systems as. Retrieved from https://idiyas.com/company/hydra-systems-as

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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