EPO Patents = 2

Forward Citations = 5

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17 inventors (with patents filed for the assignee):

Hongming Zhao (3 out of 3 patents)

Zhao Hongming (1 out of 1 patent)

Ansgar Mette (1 out of 4 patents)

4. Florian Stenzel (1 out of 3 patents)

5. Christian Hagendorf (1 out of 2 patents)

6. Axel Schwabedissen (1 out of 2 patents)

7. Eckehard Hofmüller (1 out of 1 patent)

8. Stefan Stöckel (1 out of 1 patent)

9. Eve Krassowski (1 out of 1 patent)

10. Stephan Grosser (1 out of 1 patent)

11. Marko Turek (1 out of 1 patent)

12. Martin Schaper (1 out of 1 patent)

13. Stefan Hoernlein (1 out of 1 patent)

14. Janko Cieslak (1 out of 1 patent)

15. Eckehard Hofmueller (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12660406 - Method for improving contact resistance of a multi-junction solar cell (2026-06-16),

2. 12389708 - Method for improving the ohmic contact behavior between a contact grid and an emitter layer of a silicon solar cell (2025-08-12),

3. 11784263 - Method for improving ohmic-contact behaviour between a contact grid and a emitter layer of a silicon solar cell (2023-10-10),

4. 11482630 - Method for improving the ohmic-contact behaviour between a contact grid and an emitter layer of a silicon solar cell (2022-10-25),

5. 11393944 - Method for improving ohmic contact behaviour between a contact grid and an emitter layer of a silicon solar cell (2022-07-19),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#1 in Kabelsketal

#6,097 in Germany

Kabelsketal, Germany

Ce Cell Engineering Gmbh

Forward Citations = 5

17 inventors:

Hongming Zhao (3 out of 3 patents)

Zhao Hongming (1 out of 1 patent)

Ansgar Mette (1 out of 4 patents)

4. Florian Stenzel (1 out of 3 patents)

5. Christian Hagendorf (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ce Cell Engineering Gmbh. Retrieved from https://idiyas.com/company/ce-cell-engineering

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]