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For the Inventor, By the Inventor

Esslingen, Germany

J. Eberspacher Gmbh & Co Kg


USPTO Granted Patents = 60


Trademarks = 2

Forward Citations = 393

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67 inventors (with patents filed for the assignee):

goldMedal Walter Blaschke (11 out of 25 patents)

silverMedal Günter Eberspach (8 out of 16 patents)

bronzeMedal Georg Wirth (7 out of 51 patents)

4.  Andreas Collmer (6 out of 22 patents)

5.  Patric Schlecht (6 out of 7 patents)

6.  Andreas Kaupert (5 out of 22 patents)

7.  Siegfried Wörner (5 out of 6 patents)

8.  Michael Humburg (4 out of 51 patents)

9.  Gerd Gaiser (3 out of 39 patents)

10.  Jan Krüger (3 out of 13 patents)

11.  Bruno Lindl (3 out of 3 patents)

12.  Thomas Bauer (2 out of 5 patents)

13.  Manfred Nicolai (2 out of 8 patents)

14.  Robert Hanitzsch (2 out of 6 patents)

15.  Norbert Schug (2 out of 3 patents)


Core Competencies:
Exhaust Systems
Active Exhaust Muffler
Fuel Cell Systems
Exhaust Gas Treatment
Heating Devices
Catalytic Converters
Vehicle Temperature Control
Combustion Chambers
Air Conditioning Systems
Metering Pumps
Evaporative Burners
Multi-Bed Catalyzers

60 patents:

1. 8360192 - Exhaust system with active exhaust muffler (2013-01-29),
2. 8336668 - Flanged joint (2012-12-25),
3. 8316885 - Fluid supply system, especially for delivering liquid hydrocarbon to a fuel-operated vehicle heater or to a reformer (2012-11-27),
4. 8307944 - Muffler (2012-11-13),
5. 8302391 - Mixing and/or evaporating device and process for manufacturing same (2012-11-06),
6. 8293422 - Fuel cell system (2012-10-23),
7. 8261863 - Operating process for a fuel cell system (2012-09-11),
8. 8209972 - X-tube and corresponding exhaust system (2012-07-03),
9. 8205716 - Exhaust muffler (2012-06-26),
10. 8146252 - Process for manufacturing exhaust gas treatment device, e.g., exhaust gas catalytic converters and particle filters (2012-04-03),
11. 7913811 - Muffler and corresponding manufacturing process (2011-03-29),
12. 7874401 - Exhaust muffler for exhaust system (2011-01-25),
13. 7861824 - Sound absorber for an exhaust system (2011-01-04),
14. 7784839 - Tube joint and component arrangement with tube joint (2010-08-31),
15. 7703574 - Exhaust system (2010-04-27),
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USPTO Data Jan 1 1976 - Dec 2 2025

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60 Patents

#5 in Esslingen

#940 in Germany

#11,645 in the World

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Esslingen, Germany

J. Eberspacher Gmbh & Co Kg

Forward Citations = 393

67 inventors:

goldMedal Walter Blaschke (11 out of 25 patents)

silverMedal Günter Eberspach (8 out of 16 patents)

bronzeMedal Georg Wirth (7 out of 51 patents)

4.  Andreas Collmer (6 out of 22 patents)

5.  Patric Schlecht (6 out of 7 patents)

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