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Trollhättan, Sweden

E-Aam Driveline Systems Ab

Calculating rank

USPTO Granted Patents = 34

% Expired Patents = 8.8

EPO Patents = 5

Forward Citations = 283

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37 inventors (with patents filed for the assignee):

Erik Sten (14 out of 18 patents)

Gabriel Trönnberg (7 out of 10 patents)

Emil K Gavling (3 out of 3 patents)

4. Magnus Hederstad (3 out of 3 patents)

5. Gabriel Per Erik Ivar Trönnberg (3 out of 3 patents)

6. Mats Strandberg (2 out of 12 patents)

7. Tomas Bäfver (2 out of 2 patents)

8. Matthijs Klomp (2 out of 2 patents)

9. Yunlong Gao (2 out of 2 patents)

10. Henric J Gieryluk (2 out of 2 patents)

11. Martin Persson (2 out of 2 patents)

12. Lars U Larsson (2 out of 2 patents)

13. Mikael Larsson (2 out of 4 patents)

14. Thomas C Bengtsson (2 out of 2 patents)

15. Simon Ola André Yngve (2 out of 2 patents)

Core Competencies:

Electric Drive Unit

Clutch Assembly

Torque Vectoring

Ravigneaux Gearset

Park Lock Mechanism

Axle Assembly

Transmission

Differential

Regenerative Braking

Torsional Damper

Vehicle Integrity

Cooling Mechanism

34 patents: Sort by Forward Citations

1. 12270462 - Drive unit for automotive vehicle (2025-04-08),

2. 10851844 - Clutch assembly (2020-12-01),

3. 10525810 - Electric drive unit (2020-01-07),

4. 10316946 - Two mode electric drive module with Ravigneaux gearset (2019-06-11),

5. 10006533 - Drive module with parallel input axes for propulsive and torque-vectoring inputs (2018-06-26),

6. 9958049 - Electric drive module with Ravigneaux gearset (2018-05-01),

7. 9920834 - Park lock mechanism (2018-03-20),

8. 9903460 - Transmission with pinion for reduced backlash (2018-02-27),

9. 9783061 - Method for operating an electric drive module (2017-10-10),

10. 9719585 - Axle assembly with torque distribution drive mechanism (2017-08-01),

11. 9657828 - Driveline component having differential and park lock mechanism (2017-05-23),

12. 9637022 - Electric drive module and method for operating an electric drive module (2017-05-02),

13. 9637004 - System and method for delimiting regenerative braking (2017-05-02),

14. 9637001 - Method for determining vehicle wheel speed and slip condition parameters (2017-05-02),

15. 9593754 - Axle assembly with torque distribution drive mechanism (2017-03-14),

Company Overview

E-Aam Driveline Systems Ab, based in Trollhättan, Sweden, specializes in advanced driveline technologies for the automotive sector. The company focuses on developing innovative solutions that enhance vehicle performance, efficiency, and sustainability. With a strong emphasis on research and development, E-Aam is dedicated to pushing the boundaries of automotive engineering, contributing to the evolution of driveline systems that meet the demands of modern transportation. Their expertise encompasses a range of technologies aimed at improving drivability and reducing environmental impact.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

34 Patents

#3 in Trollhättan

#202 in Sweden

#19,664 in the World

Trollhättan, Sweden

E-Aam Driveline Systems Ab

Forward Citations = 283

37 inventors:

Erik Sten (14 out of 18 patents)

Gabriel Trönnberg (7 out of 10 patents)

Emil K Gavling (3 out of 3 patents)

4. Magnus Hederstad (3 out of 3 patents)

5. Gabriel Per Erik Ivar Trönnberg (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E-Aam Driveline Systems Ab. Retrieved from https://idiyas.com/company/e-aam-driveline-systems-ab

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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