For the Inventor, By the Inventor

Enter assignee name

Straume, Norway

Electrical Subsea & Drilling As

USPTO Granted Patents = 19

EPO Patents = 6

Forward Citations = 73

Loading Chart...

Loading Chart...

7 inventors (with patents filed for the assignee):

Egil Eriksen (12 out of 21 patents)

Erik Norbom (4 out of 4 patents)

Egil Eriksen (3 out of 3 patents)

4. John L Alsup (2 out of 2 patents)

5. Bolie C Williams (2 out of 15 patents)

6. J Gilbert Nance (2 out of 2 patents)

7. Thor Arne Haverstad (2 out of 2 patents)

19 patents: Sort by Forward Citations

1. 12486731 - Device for connection or release of bop ram actuator (2025-12-02),

2. 12158196 - Actuator device (2024-12-03),

3. 12110757 - Packer arrangement for sealingly guiding a drillstring therethrough (2024-10-08),

4. 12034351 - Electromechanical actuator for use under water (2024-07-09),

5. 11454307 - Electro mechanical power actuator (2022-09-27),

6. 11333263 - Electromechanical force actuator (2022-05-17),

7. 11156054 - Annular blowout preventer (2021-10-26),

8. 11118419 - Wellbore control device (2021-09-14),

9. 10982506 - Electromechanically operated downhole valve actuator (2021-04-20),

10. 10934790 - Gripping device for handling equipment with a drill string (2021-03-02),

11. 10711555 - Wellbore control device (2020-07-14),

12. 10590730 - Packer box and method for installation or withdrawal of a packer element in, respectively from a packer box for use in petroleum drilling (2020-03-17),

13. 10519739 - Ram for a blowout preventer and a blowout preventer provided with rams (2019-12-31),

14. 10012037 - Heave compensation method (2018-07-03),

15. 9645030 - Pressure measurement sensor head (2017-05-09),

Electrical Subsea & Drilling AS is a leading provider of subsea electrical and drilling solutions. With expertise in underwater electrical systems, the company offers a wide range of services including installation, maintenance, and repair of subsea cables and equipment. With a commitment to excellence and innovation, Electrical Subsea & Drilling AS is dedicated to delivering superior solutions that meet the unique needs of the offshore oil and gas industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#1 in Straume

#81 in Norway

#31,713 in the World

Straume, Norway

Electrical Subsea & Drilling As

Forward Citations = 73

7 inventors:

Egil Eriksen (12 out of 21 patents)

Erik Norbom (4 out of 4 patents)

Egil Eriksen (3 out of 3 patents)

4. John L Alsup (2 out of 2 patents)

5. Bolie C Williams (2 out of 15 patents)

Please report any incorrect information to support@idiyas.com

Loading…