Forward Citations = 334

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4 inventors (with patents filed for the assignee):

Franz Karg (3 out of 9 patents)

Helmut Vogt (1 out of 8 patents)

Daniel Goldack (1 out of 1 patent)

4. Steffen Sterk (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6650031 - Protective system for a solar module (2003-11-18),

2. 6576866 - Method for structuring transparent electrode layers (2003-06-10),

3. 6566628 - Method and device for thin-film ablation of a substrate (2003-05-20),

4. 6486391 - Diode structure, especially for thin-film solar cells (2002-11-26),

5. 6448105 - Method for doping one side of a semiconductor body (2002-09-10),

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USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#70 in

#1,131 in Netherlands

NL

Siemens and Shell Solar Gmbh

Forward Citations = 334

4 inventors:

Franz Karg (3 out of 9 patents)

Helmut Vogt (1 out of 8 patents)

Daniel Goldack (1 out of 1 patent)

4. Steffen Sterk (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siemens and Shell Solar Gmbh. Retrieved from https://idiyas.com/company/siemens-and-shell-solar

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]