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Vienna, Austria

Semperit Aktiengesellschaft

USPTO Granted Patents = 30

Forward Citations = 412

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39 inventors (with patents filed for the assignee):

Erich Kresta (4 out of 4 patents)

Werner Gorter (3 out of 3 patents)

Rainer Haberl (3 out of 3 patents)

4. Egon Kratochvil (2 out of 2 patents)

5. Horst Stumpf (2 out of 2 patents)

6. Gerhard Printz (2 out of 2 patents)

7. Ralf Haase (2 out of 2 patents)

8. Maternus Gluck (2 out of 2 patents)

9. Oswald Heissenberger (2 out of 2 patents)

10. Josef Kastner (2 out of 2 patents)

11. Heinz Tichy (2 out of 2 patents)

12. Wolf-Dieter Jost (2 out of 2 patents)

13. Josef Affenzeller (2 out of 2 patents)

14. Franz Mair (1 out of 2 patents)

15. Franz Friedl (1 out of 1 patent)

Core Competencies:

Caoutchouc Mixture

Pneumatic Tire

Vulcanization

Force Measurement

Fiber Reinforcements

Rubber Glove

Foamed Material

Concrete Structures

Road Reflector

Walking Aid

Tire Blank

Cutting Apparatus

30 patents: Sort by Forward Citations

1. 4789697 - Material based on a caoutchouc-type mixture for producing hard rubber, (1988-12-06),

2. 4773624 - Method of using a material based on a caoutchouc-type mixture for (1988-09-27),

3. 4580608 - Pneumatic vehicle tire with radial ply carcass and tread member composed (1986-04-08),

4. D278607 - Road reflector or similar article (1985-04-30),

5. 4513046 - Antistatic support (1985-04-23),

6. 4464796 - Glove formed of rubber or plastics material and mold for fabricating the (1984-08-14),

7. 4372488 - Level crossing for railroads and method of fabricating the same (1983-02-08),

8. 4370697 - Capacitor for measuring forces (1983-01-25),

9. 4329981 - Foot massage mat (1982-05-18),

10. D263694 - Tire (1982-04-06),

11. D262156 - Walking-aid for plaster-of-paris cast (1981-12-08),

12. 4274441 - Connection coupling connectable under pressure (1981-06-23),

13. 4266263 - Force measuring capacitor (1981-05-05),

14. 4264208 - Method and apparatus for measuring the surface of an object (1981-04-28),

15. 4262720 - Tread for a pneumatic tire (1981-04-21),

Semperit Aktiengesellschaft, headquartered in Vienna, specializes in the development and manufacturing of rubber and plastic products. The company operates across various sectors, including medical technology, industrial applications, and construction. Semperit is known for its innovative solutions that enhance safety and efficiency in diverse environments. With a strong focus on research and development, the organization continually advances its technology to meet the evolving needs of its global clientele.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

30 Patents

#29 in Vienna

#119 in Austria

#21,853 in the World

Vienna, Austria

Semperit Aktiengesellschaft

Forward Citations = 412

39 inventors:

Erich Kresta (4 out of 4 patents)

Werner Gorter (3 out of 3 patents)

Rainer Haberl (3 out of 3 patents)

4. Egon Kratochvil (2 out of 2 patents)

5. Horst Stumpf (2 out of 2 patents)

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