For the Inventor, By the Inventor

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Munich, Germany

Iwis Antriebssysteme Gmbh & Co. Kg

USPTO Granted Patents = 11

EPO Patents = 9

Forward Citations = 44

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20 inventors (with patents filed for the assignee):

Florian Madlener (6 out of 6 patents)

Thomas Wolf (5 out of 14 patents)

Peter Kreisfeld (4 out of 4 patents)

4. Josef Siraky (4 out of 39 patents)

5. Orhan Sahin (3 out of 3 patents)

6. Joel Tchaweu Tchatchoua (2 out of 2 patents)

7. Toralf Teuber (2 out of 4 patents)

8. Gerhard Hartinger (2 out of 2 patents)

9. Frank Rasch (1 out of 1 patent)

10. Abhijit Potdar (1 out of 1 patent)

11. Christopher Kranz (1 out of 1 patent)

12. Frank Mitzschke (1 out of 1 patent)

13. Wolfgang Janzen (1 out of 4 patents)

14. Jens Sumpf (1 out of 1 patent)

15. Sven Eichhorn (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12122606 - Grain conveyor chain (2024-10-22),

2. 11524848 - Apparatus and method for determining the wear condition of a chain (2022-12-13),

3. 11518622 - Apparatus and method for determining the wear condition of a chain (2022-12-06),

4. 11454304 - Actuator comprising anti-backbend chain (2022-09-27),

5. 11248684 - Actuator with an anti-backbend chain (2022-02-15),

6. 10801862 - Device and method for determining the wear state of a chain (2020-10-13),

7. 9897180 - 3D push pull chain (2018-02-20),

8. 9671251 - Reluctance chain sensor and method of measuring the chain elongation (2017-06-06),

9. 9541160 - Anti-backbend chain (2017-01-10),

10. 9533829 - Conveyor chain, in particular a can conveyor chain (2017-01-03),

11. 7896766 - Side bow conveyor chain with inner and outer chain links (2011-03-01),

Iwis Antriebssysteme GmbH & Co. KG is a leading global supplier of innovative power transmission systems. With over 100 years of experience, the company specializes in developing and manufacturing high-quality chain drives and timing drive systems for various industries. Their products are known for their precision, reliability, and efficiency, making them a preferred choice for customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#166 in W-8000 Munich

#3,493 in Germany

#50,159 in the World

Munich, Germany

Iwis Antriebssysteme Gmbh & Co. Kg

Forward Citations = 44

20 inventors:

Florian Madlener (6 out of 6 patents)

Thomas Wolf (5 out of 14 patents)

Peter Kreisfeld (4 out of 4 patents)

4. Josef Siraky (4 out of 39 patents)

5. Orhan Sahin (3 out of 3 patents)

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