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Neckarsulm, Germany

Kolbenschmidt Aktiengesellschaft

USPTO Granted Patents = 56

Trademarks = 4

Forward Citations = 634

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66 inventors (with patents filed for the assignee):

Siegfried Mielke (16 out of 20 patents)

Wolfgang Bickle (13 out of 26 patents)

Martin Kreuzer (8 out of 47 patents)

4. Hans-Paul Baureis (7 out of 7 patents)

5. Jurgen Braus (5 out of 10 patents)

6. Wilfried Sander (4 out of 12 patents)

7. Harald Pfestorf (4 out of 6 patents)

8. Werner Schubert (3 out of 22 patents)

9. Thomas Steffens (3 out of 10 patents)

10. Klaus Drefahl (3 out of 9 patents)

11. Thomas Storch (3 out of 7 patents)

12. Karl Becker (3 out of 4 patents)

13. Manfred Muller (3 out of 3 patents)

14. Klaus Schellmann (3 out of 3 patents)

15. Klaus Deicke (2 out of 6 patents)

Core Competencies:

Sliding Surface Bearings

Light Alloy Piston

Piston and Connecting Rod Assembly

Airbag Systems

Energy Absorption Components

Composite Materials

Forged Piston Heads

Steering Wheel Design

Multilayer Materials

Pressure-Diecast Components

Gas Bag Apparatus

Piston Cylinder Kits

56 patents: Sort by Forward Citations

1. 5908709 - Material for sliding surface bearings (1999-06-01),

2. 5836699 - Roll-formed bushing for sliding surface bearings (1998-11-17),

3. 5778846 - Forged or cast piston head of an oscillating shaft piston (1998-07-14),

4. 5766778 - Material for sliding surface bearings (1998-06-16),

5. 5762038 - Arrangement of piston and connecting rod for internal combustion engines (1998-06-09),

6. 5758977 - Bush-like antifriction bearing element (1998-06-02),

7. 5716144 - Sliding surface bearing (1998-02-10),

8. 5629082 - Multilayer material for sliding surface bearings (1997-05-13),

9. 5527062 - Air bag apparatus for impact protection (1996-06-18),

10. 5498911 - Apparatus for transmitting electric power and data in motor vehicles (1996-03-12),

11. 5445048 - Steering wheel (1995-08-29),

12. 5204043 - Method of manufacturing steering wheel (1993-04-20),

13. 5178408 - Gas bag for airbag systems (1993-01-12),

14. 5178036 - Steering wheel (1993-01-12),

15. 5163893 - Airbag folding apparatus (1992-11-17),

Kolbenschmidt Aktiengesellschaft is a leading global manufacturer of components for internal combustion engines. With over 100 years of experience, the company specializes in the production of pistons, cylinder heads, and engine blocks. Kolbenschmidt serves various industries including automotive, marine, and industrial applications, providing innovative solutions to meet the highest quality standards.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

56 Patents

#2 in Neckarsulm

#991 in Germany

#12,351 in the World

Neckarsulm, Germany

Kolbenschmidt Aktiengesellschaft

Forward Citations = 634

66 inventors:

Siegfried Mielke (16 out of 20 patents)

Wolfgang Bickle (13 out of 26 patents)

Martin Kreuzer (8 out of 47 patents)

4. Hans-Paul Baureis (7 out of 7 patents)

5. Jurgen Braus (5 out of 10 patents)

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