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Hannover, Germany

Continental Gummi-werke Aktiengesellschaft

USPTO Granted Patents = 109

Trademarks = 4

Forward Citations = 1,008

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121 inventors (with patents filed for the assignee):

Heinz-Dieter Rach (15 out of 24 patents)

Udo Frerichs (14 out of 31 patents)

Hans Seitz (10 out of 12 patents)

4. Henner Pieper (8 out of 9 patents)

5. Gerhard Mauk (7 out of 8 patents)

6. Heinrich Huinink (6 out of 18 patents)

7. Reinhard Tiemann (6 out of 6 patents)

8. Dietmar Hermann (5 out of 8 patents)

9. Henryk Pakur (5 out of 6 patents)

10. Peter Johannsen (5 out of 5 patents)

11. Julius Peter (5 out of 5 patents)

12. Jurgen Heitzig (5 out of 7 patents)

13. Gerhard De Vries (4 out of 4 patents)

14. Gunter Eberhard (4 out of 6 patents)

15. Dieter Rohde (3 out of 6 patents)

Core Competencies:

Vehicle Wheel

Pneumatic Vehicle Tire

Belt Conveyor System

Rolling Bellows

Sealing Strip

Tire Build-Up Machine

Hydraulically Damped Mounting

Extruder Head

Flexible Hose

Lubricant for Tire Assembly

Run-Flat Support

Tread for Pneumatic Tires

109 patents: Sort by Forward Citations

1. 4741373 - Vehicle wheel and tire arrangement (1988-05-03),

2. 4732264 - Belt conveyer system (1988-03-22),

3. 4732198 - Vehicle wheel (1988-03-22),

4. 4728085 - Diaphragm-like element (1988-03-01),

5. 4723653 - Hose belt conveyer system (1988-02-09),

6. 4718649 - Rolling bellows for pneumatic cushioning of a vehicle (1988-01-12),

7. 4715588 - Rolling-type bellows for vehicular pneumatic cushioning (1987-12-29),

8. 4711691 - Tire build-up machine (1987-12-08),

9. 4707203 - Method of producing hoses with contractable inner linings (1987-11-17),

10. 4702295 - Method and apparatus for mounting pneumatic vehicle tires (1987-10-27),

11. 4701376 - Profiled strip for sealingly bordering window or door openings in motor (1987-10-20),

12. 4700931 - Resilient mounting (1987-10-20),

13. 4698245 - Unvulcanized tread strip for pneumatic vehicle tires (1987-10-06),

14. 4698193 - Method and apparatus for producing sealing strips and similar profiled (1987-10-06),

15. 4696753 - Lubricant for a tire and wheel assembly (1987-09-29),

Continental Gummi-Werke Aktiengesellschaft is a leading manufacturer and distributor of high-quality rubber products. With over 120 years of experience, we supply a wide range of innovative and durable rubber solutions for various industries including automotive, industrial, and consumer goods. Our extensive product portfolio includes rubber seals, hoses, gaskets, and custom-designed rubber components. At Continental Gummi-Werke, we are committed to delivering excellence and meeting the unique needs of our customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

109 Patents

#10 in Hannover

#576 in Germany

#7,003 in the World

Hannover, Germany

Continental Gummi-werke Aktiengesellschaft

Forward Citations = 1,008

121 inventors:

Heinz-Dieter Rach (15 out of 24 patents)

Udo Frerichs (14 out of 31 patents)

Hans Seitz (10 out of 12 patents)

4. Henner Pieper (8 out of 9 patents)

5. Gerhard Mauk (7 out of 8 patents)

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