% Expired Patents = 16.7

EPO Patents = 3

Forward Citations = 15

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8 inventors (with patents filed for the assignee):

Siegfried Hauch (5 out of 5 patents)

Winfried Albert (3 out of 7 patents)

Jens Van De Flierdt (1 out of 1 patent)

4. Nathalie Feniuk (1 out of 1 patent)

5. Christiane Hollmann (1 out of 4 patents)

6. Silke Zimmermann (1 out of 4 patents)

7. Stefan Stachelhaus (1 out of 4 patents)

8. Albert Winfried (1 out of 1 patent)

9. Yvonne Bokeloh (0 patent)

10. Jenny Wagner (0 patent)

6 patents: Sort by Forward Citations

1. 11173498 - Apparatus and method for the analysis; isolation and/or enrichment of target structures in a fluid sample (2021-11-16),

2. 10006090 - Method for the quantification, qualitative genetic characterization and gene expression characterization of predetermined cells (2018-06-26),

3. 9488652 - Detection of tumor stem cells and tumor cells in epithelial-mesenchymal transition in body fluids of cancer patients (2016-11-08),

4. 8557577 - Solid phase cell isolation and/or enrichment method (2013-10-15),

5. 8557528 - Detection of tumor stem cells and tumor cells in epithelial-mesenchymal transition in body fluids of cancer patients (2013-10-15),

6. 8536312 - Monoclonal antibodies with specificity for fetal erythroid cells (2013-09-17),

Company Overview

Adnagen GmbH is a biotechnology company specializing in the development and commercialization of diagnostic tests for infectious diseases. Our innovative technology enables rapid and accurate detection of pathogens, helping healthcare providers make informed treatment decisions. With a focus on molecular diagnostics, we are dedicated to improving patient outcomes and public health. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#4 in Langenhagen

#5,401 in Germany

Langenhagen, Germany

Adnagen Gmbh

Forward Citations = 15

8 inventors:

Siegfried Hauch (5 out of 5 patents)

Winfried Albert (3 out of 7 patents)

Jens Van De Flierdt (1 out of 1 patent)

4. Nathalie Feniuk (1 out of 1 patent)

5. Christiane Hollmann (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adnagen Gmbh. Retrieved from https://idiyas.com/company/adnagen

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]

3 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]