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For the Inventor, By the Inventor

Osnabrueck, Germany

Wilhelm Karmann Gmbh


USPTO Granted Patents = 183


Forward Citations = 1,137

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153 inventors (with patents filed for the assignee):

goldMedal Winfried Bunsmann (23 out of 24 patents)

silverMedal Udo Heselhaus (21 out of 22 patents)

bronzeMedal Frank G Neubrand (19 out of 38 patents)

4.  Klaus Russke (13 out of 14 patents)

5.  Karl Rothe (10 out of 11 patents)

6.  Norbert Habacker (9 out of 10 patents)

7.  Joachim Maass (9 out of 10 patents)

8.  Franz-Ulrich Brockhoff (8 out of 9 patents)

9.  Sven Hollenbeck (8 out of 8 patents)

10.  Peter Gutendorf (5 out of 5 patents)

11.  Reinhard Wolfgang Quindt (5 out of 6 patents)

12.  Wolfgang Richter (4 out of 11 patents)

13.  Heinrich Selle (4 out of 4 patents)

14.  Petra Liedmeyer (4 out of 4 patents)

15.  Siegfried Licher (4 out of 4 patents)


Core Competencies:
Convertible Vehicles
Mobile Roof Mechanisms
Torsion Spring Systems
Cabriolet Designs
Roof Assembly Techniques
Actuation Devices
Locking Mechanisms
Soft Top Structures
Multisection Roofs
Overcenter Linkage Mechanisms
Tailgate Innovations
Folding Top Systems

183 patents:

1. 8459721 - Top for a convertible vehicle (2013-06-11),
2. 8366174 - Convertible vehicle with a displaceable roof part (2013-02-05),
3. 8235448 - Headliner for convertible vehicle (2012-08-07),
4. 8162378 - Motor vehicle with an at least partly mobile roof (2012-04-24),
5. 8132841 - Convertible with a sunroof part (2012-03-13),
6. 8132840 - Center driven tonneau system (2012-03-13),
7. 8132329 - Method of assembling the roof of a cabriolet or convertible vehicle using a preassembly work stand that aligns outer roof components with roof frame and linkage components (2012-03-13),
8. 8056957 - Torsion spring system for convertible top (2011-11-15),
9. 8056956 - Convertible roof with sun roof part (2011-11-15),
10. 8038200 - Convertible vehicle (2011-10-18),
11. 8020916 - Convertible vehicle with a roof that is capable of opening separately (2011-09-20),
12. 8002326 - Convertible top having over center backlight (2011-08-23),
13. 7992302 - Method of manufacturing a plurality of convertible roofs for vehicle bodies (2011-08-09),
14. 7959208 - Convertible top with in-folding side rails (2011-06-14),
15. 7950718 - Convertible soft top with fins (2011-05-31),
Wilhelm Karmann GmbH is a German automotive manufacturing company founded in 1901. The company specializes in producing convertible car bodies and has a rich history of providing high-quality craftsmanship and innovative solutions. With a commitment to engineering excellence, Karmann has established itself as a leading supplier in the automotive industry. Visit their website for more information and to explore their range of products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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183 Patents

#1 in Osnabrueck

#361 in Germany

#4,444 in the World

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Osnabrueck, Germany

Wilhelm Karmann Gmbh

Forward Citations = 1,137

153 inventors:

goldMedal Winfried Bunsmann (23 out of 24 patents)

silverMedal Udo Heselhaus (21 out of 22 patents)

bronzeMedal Frank G Neubrand (19 out of 38 patents)

4.  Klaus Russke (13 out of 14 patents)

5.  Karl Rothe (10 out of 11 patents)

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