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Aachen, Germany

Fev Motorentechnik Gmbh

USPTO Granted Patents = 78

% Expired Patents = 44.9

EPO Patents = 8

Trademarks = 2

Forward Citations = 675

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100 inventors (with patents filed for the assignee):

Markus Duesmann (10 out of 11 patents)

Hans Kemper (8 out of 11 patents)

Christian Boie (8 out of 8 patents)

4. Günter Schmitz (8 out of 9 patents)

5. Michael Schebitz (7 out of 18 patents)

6. Lutz Kather (6 out of 13 patents)

7. Thomas Wittka (5 out of 13 patents)

8. Christopher Severin (5 out of 8 patents)

9. Thomas Esch (5 out of 15 patents)

10. Wolfgang Salber (5 out of 8 patents)

11. Frank Van Der Staay (5 out of 6 patents)

12. Jin Ha Lee (5 out of 41 patents)

13. Jin Woo Park (5 out of 90 patents)

14. Kurt Imren Yapici (4 out of 5 patents)

15. Martin Pischinger (4 out of 20 patents)

Core Competencies:

NOx Prediction

Hybrid Drive System

Electromagnetic Actuator

Fuel Injection

Internal Combustion

Torque Improvement

Pollutant Emission

Cylinder Valve

Gas Exchange

Direct Injection

Energy Conversion

78 patents: Sort by Forward Citations

1. 9133746 - Method for predicting NOx loading at DeNOx catalyst and exhaust system using the same (2015-09-15),

2. 8776506 - [object Object] (2014-07-15),

3. 8776505 - Method for predicting NOx amount and exhaust system using the same (2014-07-15),

4. 8720190 - Method for predicting SOx stored at DeNOx catalyst and exhaust system using the same (2014-05-13),

5. 8677740 - Method for predicting regeneration of DeNOx catalyst and exhaust system using the same (2014-03-25),

6. 8661941 - Hybrid drive system (2014-03-04),

7. 8257221 - Method of operating a hybrid drive system and hybrid drive system with two partial drives (2012-09-04),

8. 8191415 - Test bed for elevation simulation (2012-06-05),

9. RE42771 - Method of operation of a device for energy conversion using a main fuel and at least one auxiliary fuel (2011-10-03),

10. 8001935 - Cylinder head with reinforcement (2011-08-23),

11. 7806100 - Injection method and associated internal combustion engine (2010-10-05),

12. 7681564 - Vehicle piston internal combustion engine comprising an adapted recess (2010-03-23),

13. 7669463 - Determining the fuel consumption of an internal combustion engine (2010-03-02),

14. 7533640 - Combustion engine comprising a control cam (2009-05-19),

15. 7420362 - Sensor array for detecting the movement of a positioning element moved back and forth using an actuator (2008-09-02),

Fev Motorentechnik GmbH, based in Aachen, Germany, specializes in the development and optimization of internal combustion engines. The company focuses on advanced technologies such as NOx prediction, hybrid drive systems, and electromagnetic actuators, aiming to enhance fuel injection processes and improve torque while minimizing pollutant emissions. With a commitment to innovation, Fev plays a significant role in the automotive engineering sector, contributing to the evolution of cleaner and more efficient engine technologies.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Fev Motorentechnik Gmbh

78 Patents

#5 in Aachen

#738 in Germany

#9,661 in the World

Aachen, Germany

Fev Motorentechnik Gmbh

Forward Citations = 675

100 inventors:

Markus Duesmann (10 out of 11 patents)

Hans Kemper (8 out of 11 patents)

Christian Boie (8 out of 8 patents)

4. Günter Schmitz (8 out of 9 patents)

5. Michael Schebitz (7 out of 18 patents)

Please report any incorrect information to [email protected]

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