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Richard Hirschmann Radiotechnisches Werk

USPTO Granted Patents = 18

Forward Citations = 202

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17 inventors (with patents filed for the assignee):

Hermann Zierhut (8 out of 21 patents)

Theodor T Bossert (2 out of 2 patents)

Hans-Dietrich Mayer (2 out of 2 patents)

4. Klaus Hirrlinger (2 out of 2 patents)

5. Martin Siegwarth (1 out of 2 patents)

6. Walter Freisleben (1 out of 1 patent)

7. Wolfgang Grater (1 out of 1 patent)

8. Karl-Heinz Pilz (1 out of 1 patent)

9. Horst Benker (1 out of 1 patent)

10. Lienhard Plensat (1 out of 1 patent)

11. Gernot Kratzer (1 out of 1 patent)

12. Ernst Steinhauer (1 out of 1 patent)

13. Erhard Arbter (1 out of 1 patent)

14. Rolf-Dieter Sommer (1 out of 1 patent)

15. Hermann Bachmann (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5234221 - Elastomer seal (1993-08-10),

2. 4853690 - Security alarm process and apparatus (1989-08-01),

3. 4827133 - Infrared space surveillance detector circuit (1989-05-02),

4. 4806854 - Current draw and power consumption display circuit (1989-02-21),

5. 4795905 - Circuit layout for an infrared room surveillance detector (1989-01-03),

6. 4771219 - Light emitting diode control circuit (1988-09-13),

7. 4702449 - Cardan ball suspension for motion sensor (1987-10-27),

8. 4670655 - Alarm apparatus for spatial surveillance (1987-06-02),

9. 4645930 - Motion detector (1987-02-24),

10. 4625113 - Motion detector having sensing means which determine the shape of the (1986-11-25),

11. 4529874 - Motion detector for space surveillance (1985-07-16),

12. 4479056 - Motion detector for space surveillance (1984-10-23),

13. 4424515 - Assembly for mounting antenna on vehicle body (1984-01-03),

14. 4386817 - Cable underpinning (1983-06-07),

15. 4338552 - Automatic control system for d-c motor (1982-07-06),

Richard Hirschmann Radiotechnisches Werk is a leading provider of high-quality automotive antennas and connectivity solutions. With over 80 years of experience, the company offers innovative products that enhance the performance and efficiency of vehicles. Their antennas are designed to deliver superior signal reception, ensuring seamless connectivity and communication while on the road. Visit their website to learn more about their products and services.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

18 Patents

#68 in

#2,405 in Germany

#33,170 in the World

Richard Hirschmann Radiotechnisches Werk

Forward Citations = 202

17 inventors:

Hermann Zierhut (8 out of 21 patents)

Theodor T Bossert (2 out of 2 patents)

Hans-Dietrich Mayer (2 out of 2 patents)

4. Klaus Hirrlinger (2 out of 2 patents)

5. Martin Siegwarth (1 out of 2 patents)

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