For the Inventor, By the Inventor

Enter assignee name

Rolls-royce Aktiebolag

USPTO Granted Patents = 14

EPO Patents = 10

Forward Citations = 18

Loading Chart...

Loading Chart...

17 inventors (with patents filed for the assignee):

Sven-Gunnar Karlsson (5 out of 5 patents)

Gunnar Styrud (3 out of 4 patents)

Jens Tornblad (3 out of 3 patents)

4. Lars-Göran Andersson (2 out of 2 patents)

5. Christer Häger (2 out of 2 patents)

6. Christer Häger (2 out of 2 patents)

7. Anders Ottosson (1 out of 2 patents)

8. Anders Lobell (1 out of 3 patents)

9. Daniel Ahl (1 out of 2 patents)

10. Rikard Johansson (1 out of 2 patents)

11. Jan-Olov Forsstrom (1 out of 2 patents)

12. Reima Aartojarvi (1 out of 1 patent)

13. Lars Andersson (1 out of 1 patent)

14. Göran Pettersson (1 out of 1 patent)

15. Kåre Krøvel Nerland (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 9902478 - Pod propulsion device and a method for cooling such (2018-02-27),

2. 9346526 - Method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster (2016-05-24),

3. 8777575 - Method and arrangement for propeller pitch control (2014-07-15),

4. 8562382 - Method for system for a water jet propulsion system for a ship (2013-10-22),

5. 8448591 - Method and arrangement for attachment and/or disassembly/assembly of a tunnel thruster (2013-05-28),

6. 7661379 - Propulsion and steering arrangement for a ship (2010-02-16),

7. 7549903 - Method and auxiliary device for disassembly/assembly of a tunnel thruster (2009-06-23),

8. 7029343 - Steering arrangement for a ship propelled by waterjet (2006-04-18),

9. 6945834 - Steering arrangement for ships with water jet unit (2005-09-20),

10. 6935907 - Pod unit (2005-08-30),

11. 6875067 - Axially adjustable thrust bearing for jet propulsion units (2005-04-05),

12. 6796857 - Propulsion system for a ship (2004-09-28),

13. 6783409 - Pod unit (2004-08-31),

14. 6767263 - Propulsion system for a ship (2004-07-27),

Rolls-Royce Aktiebolag is a Swedish subsidiary of Rolls-Royce Holdings plc, a global power systems company. The company offers integrated power solutions, including engines, propulsion systems, and electrical power systems for various applications, such as aerospace, defense, marine, and energy. Rolls-Royce Aktiebolag operates in Sweden and provides efficient and reliable solutions to meet the needs of its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#39 in

#55 in Sweden

#40,905 in the World

Rolls-royce Aktiebolag

Forward Citations = 18

17 inventors:

Sven-Gunnar Karlsson (5 out of 5 patents)

Gunnar Styrud (3 out of 4 patents)

Jens Tornblad (3 out of 3 patents)

4. Lars-Göran Andersson (2 out of 2 patents)

5. Christer Häger (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…