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SINDELFINGEN, Germany

Bitzer Kühlmaschinenbau Gmbh

USPTO Granted Patents = 6

EPO Patents = 109

Trademarks = 1

Forward Citations = 1

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13 inventors (with patents filed for the assignee):

Christoph Krieger (2 out of 2 patents)

Gabriel Kramp (2 out of 2 patents)

Andreas Schuster (1 out of 23 patents)

4. Roy Langer (1 out of 8 patents)

5. Richard Aumann (1 out of 21 patents)

6. Tihomir Mikulic (1 out of 10 patents)

7. Ronald J Duppert (1 out of 33 patents)

8. Christian Scharer (1 out of 4 patents)

9. Thomas Varga (1 out of 4 patents)

10. Klaus Feller (1 out of 6 patents)

11. Roni Lörch (1 out of 1 patent)

12. Andreas Grill (1 out of 7 patents)

13. Xianghong Wang (1 out of 6 patents)

14. Markus Hauser (1 out of 1 patent)

15. Dimitri Gossen (5 patents)

6 patents: Sort by Forward Citations

1. 12331743 - Scroll machine with multiple flow paths for the inlet flow including in the hollow shaft portion (2025-06-17),

2. 12259195 - Heat exchanger, refrigeration or heating system with such a heat exchanger (2025-03-25),

3. 11585231 - Device and method for operating volumetric expansion machines (2023-02-21),

4. 11421938 - Heat exchanger, refrigeration or heating system with such a heat exchanger (2022-08-23),

5. 11092157 - Press-fit bearing housing with non-cylindrical diameter (2021-08-17),

6. 10508839 - Refrigerant compressor with lubricant distribution unit having filter holding chamber with filter body therein (2019-12-17),

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#5 in SINDELFINGEN

#5,318 in Germany

SINDELFINGEN, Germany

Bitzer Kühlmaschinenbau Gmbh

Forward Citations = 1

13 inventors:

Christoph Krieger (2 out of 2 patents)

Gabriel Kramp (2 out of 2 patents)

Andreas Schuster (1 out of 23 patents)

4. Roy Langer (1 out of 8 patents)

5. Richard Aumann (1 out of 21 patents)

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