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Schwetzingen, Baden, Germany

Frankl & Kirchner Gmbh & Co Kg

USPTO Granted Patents = 13

Forward Citations = 98

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16 inventors (with patents filed for the assignee):

Herbert Palloch (5 out of 9 patents)

Hans Erndt (5 out of 10 patents)

Adolf Martin (3 out of 3 patents)

4. Hilmar Wittler (3 out of 5 patents)

5. Bernd Olbrich (2 out of 3 patents)

6. Karl Lengsfeld (2 out of 4 patents)

7. Erich Link (2 out of 5 patents)

8. Thomas Schmidt (1 out of 2 patents)

9. Michael Knop (1 out of 1 patent)

10. Wolfgang Sinn (1 out of 1 patent)

11. Rainer Böhm (1 out of 1 patent)

12. Michael Faulhaber (1 out of 3 patents)

13. Walter Ripplinger (1 out of 3 patents)

14. Gerd Nohl (1 out of 3 patents)

15. Gustav Rohr (1 out of 4 patents)

13 patents: Sort by Forward Citations

1. 7062349 - Control equipment for an industrial sewing machine (2006-06-13),

2. 5021965 - Method for digitally storing a sewing pattern for an industrial sewing (1991-06-04),

3. 4906882 - Rotor for an electric motor energized by permanent magnet means (1990-03-06),

4. 4823926 - Electric motor regulating and control drive having a clutch-brake unit (1989-04-25),

5. 4807548 - Electric motor drive for a sewing machine, especially an industrial (1989-02-28),

6. 4803411 - Industrial sewing machine (1989-02-07),

7. 4712660 - Electromotive variable-speed and control drive particularly for use in (1987-12-15),

8. 4709794 - Electromotive variable-speed and control drive particularly for use in (1987-12-01),

9. 4687461 - Multiple rotary drive system for a textile-working machine (1987-08-18),

10. 4648855 - Belt guard (1987-03-10),

11. 4289962 - Optoelectronic synchro generator (1981-09-15),

12. 4167030 - Protective circuit for an electronic switching amplifier in series with (1979-09-04),

13. 4135612 - Electric motor with air cooled clutch and brake (1979-01-23),

Frankl & Kirchner GmbH & Co KG is a leading company specializing in manufacturing high-quality industrial machinery. With a strong focus on innovation and customer satisfaction, we provide cutting-edge solutions for various industries. Our extensive product range includes industrial mixers, agitators, and custom-made machinery to meet the specific needs of our clients. With decades of experience and a dedicated team of experts, we are committed to delivering top-notch products and services to our customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#90 in Schwetzingen, Baden

#3,063 in Germany

#43,635 in the World

Schwetzingen, Baden, Germany

Frankl & Kirchner Gmbh & Co Kg

Forward Citations = 98

16 inventors:

Herbert Palloch (5 out of 9 patents)

Hans Erndt (5 out of 10 patents)

Adolf Martin (3 out of 3 patents)

4. Hilmar Wittler (3 out of 5 patents)

5. Bernd Olbrich (2 out of 3 patents)

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