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Bitterfeld-Wolfen, Germany

Hanwha Q Cells Gmbh

USPTO Granted Patents = 17

EPO Patents = 17

Trademarks = 7

Forward Citations = 5

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36 inventors (with patents filed for the assignee):

Henning Busse (4 out of 5 patents)

Heiko Molitor (3 out of 3 patents)

Marc Dewenter (3 out of 3 patents)

4. Peter Engelhart (3 out of 6 patents)

5. Thomas Ebenroth (2 out of 2 patents)

6. Robert Olyschlaeger (2 out of 2 patents)

7. Maximilian Scherff (2 out of 4 patents)

8. Markus Träger (2 out of 2 patents)

9. Andreas Pfennig (2 out of 2 patents)

10. Max Köntopp (2 out of 2 patents)

11. Marcel Kühne (2 out of 2 patents)

12. Uwe Weigelt (2 out of 2 patents)

13. Franz Neuhauser (1 out of 1 patent)

14. Thomas Linke (1 out of 1 patent)

15. Anika Weihrauch (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 12391031 - Spacer device for a system for laminating (2025-08-19),

2. 12310121 - Backsheet stack for a photovoltaic module, and a method for the production thereof (2025-05-20),

3. 12261234 - Solar cell module and method for operating a solar cell module (2025-03-25),

4. 12184228 - Kit of parts for a solar module system, method for producing a solar module system, and use of a spacer (2024-12-31),

5. 11777044 - Solar module (2023-10-03),

6. 11527989 - Stop element for a solar module mounting (2022-12-13),

7. 11309830 - Mounting system and a method for mounting photovoltaic modules (2022-04-19),

8. 11201584 - Junction box for a photovoltaic module (2021-12-14),

9. 11183408 - In-line wet bench device and method for the wet-chemical treatment of semiconductor wafers (2021-11-23),

10. 10862421 - Cover element for a junction box of a solar module (2020-12-08),

11. 10658527 - Solar cell and solar cell manufacturing method (2020-05-19),

12. 10651783 - Solar module and solar module frame (2020-05-12),

13. 10075128 - Solar module, method for manufacturing a solar module, and method for repairing and/or retrofitting a solar module (2018-09-11),

14. 9577119 - Solar module with a plug-in device (2017-02-21),

15. 9231125 - Solar cell and method for producing same (2016-01-05),

Hanwha Q CELLS is a leading global photovoltaics manufacturer of high-quality solar modules, solar systems, and energy storage solutions. The company offers a wide range of products for residential, commercial, and utility-scale power generation. With a strong commitment to sustainability and innovation, Hanwha Q CELLS aims to accelerate the adoption of clean energy solutions worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#1 in Bitterfeld-Wolfen

#2,507 in Germany

#34,858 in the World

Bitterfeld-Wolfen, Germany

Hanwha Q Cells Gmbh

Forward Citations = 5

36 inventors:

Henning Busse (4 out of 5 patents)

Heiko Molitor (3 out of 3 patents)

Marc Dewenter (3 out of 3 patents)

4. Peter Engelhart (3 out of 6 patents)

5. Thomas Ebenroth (2 out of 2 patents)

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