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Freiburg, Germany

Northrop Grumman Litef Gmbh

USPTO Granted Patents = 36

CIPO Patents = 11

EPO Patents = 45

Trademarks = 5

Forward Citations = 94

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33 inventors (with patents filed for the assignee):

Guenter Spahlinger (8 out of 16 patents)

Wolfram Geiger (8 out of 10 patents)

Olaf Deppe-Reibold (5 out of 5 patents)

4. Peter Leinfelder (5 out of 7 patents)

5. Markus Ruf (4 out of 9 patents)

6. Sven Voigt (4 out of 9 patents)

7. Julian Bartholomeyczik (2 out of 15 patents)

8. Matthias Deck (2 out of 2 patents)

9. Steffen Zimmermann (2 out of 2 patents)

10. Uwe Herberth (2 out of 2 patents)

11. Günter Spahlinger (2 out of 2 patents)

12. Uwe Breng (2 out of 7 patents)

13. Georg Dorner (2 out of 2 patents)

14. Christian Koos (1 out of 17 patents)

15. Uwe Probst (1 out of 1 patent)

36 patents: Sort by Forward Citations

1. 12366449 - Coupling device for coupling vibration systems (2025-07-22),

2. 12013242 - Method for reading data from inertial sensors (2024-06-18),

3. 11841226 - Inertial measuring device for determining a north direction (2023-12-12),

4. 11032101 - Vehicle having fail-safe internal data transfer (2021-06-08),

5. 10359286 - Phase modulator for fibre-optic gyroscope, fibre-optic gyroscope and method for operating a phase modulator (2019-07-23),

6. 10260901 - Method for optimizing the switch-on time of a coriolis gyroscope and coriolis gyroscope suitable thereof (2019-04-16),

7. 10254117 - Navigation device with turntable for index measuring and method for operating the navigation device (2019-04-09),

8. 10254116 - Device and method for processing of residual values when controlling a sensor (2019-04-09),

9. 10211973 - Method and device for transmitting data on asynchronous paths between domains with different clock frequencies (2019-02-19),

10. 10168351 - Acceleration sensor having spring force compensation (2019-01-01),

11. 10151587 - Method and device for determining navigation data (2018-12-11),

12. 10139231 - Phase modulator for fiber-optic gyroscopes controlled in a zero-mean manner and a fiber-optic gyroscope (2018-11-27),

13. 10088319 - Method for determining states of a system using an estimation filter (2018-10-02),

14. 10000376 - Method for producing a micro-electromechanical component and a micro-electromechanical component (2018-06-19),

15. 9983226 - Acceleration sensor having a reduced bias and manufacturing method for an acceleration sensor (2018-05-29),

Northrop Grumman LITEF GmbH is a leading global provider of navigation and inertial sensors, systems and components for defense and commercial applications. They specialize in the development and production of Fiber Optic Gyros (FOGs), Inertial Measurement Units (IMUs), Inertial Navigation Systems (INS), and Attitude and Heading Reference Systems (AHRS) for accurate positioning, stabilization, and guidance of vehicles, aircraft, and submarines. With a strong focus on innovation and technology, Northrop Grumman LITEF is dedicated to delivering reliable and precise solutions to meet the evolving demands of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

36 Patents

#10 in

#1,417 in

#18,176 in the World

Freiburg, Germany

Northrop Grumman Litef Gmbh

Forward Citations = 94

33 inventors:

Guenter Spahlinger (8 out of 16 patents)

Wolfram Geiger (8 out of 10 patents)

Olaf Deppe-Reibold (5 out of 5 patents)

4. Peter Leinfelder (5 out of 7 patents)

5. Markus Ruf (4 out of 9 patents)

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