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For the Inventor, By the Inventor

Hilden, Germany

Qiagen Gmbh


USPTO Granted Patents = 268

% Expired Patents = 20.9



Trademarks = 96

Forward Citations = 2,434

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338 inventors (with patents filed for the assignee):

goldMedal Roland Fabis (18 out of 19 patents)

silverMedal Christian Korfhage (18 out of 21 patents)

bronzeMedal Ralf Peist (17 out of 17 patents)

4.  Markus Sprenger-Haussels (17 out of 18 patents)

5.  Ralf Himmelreich (17 out of 18 patents)

6.  Metin Colpan (15 out of 20 patents)

7.  Christoph Erbacher (14 out of 14 patents)

8.  Dirk Löffert (13 out of 13 patents)

9.  Martin Horlitz (12 out of 12 patents)

10.  Holger Engel (12 out of 12 patents)

11.  Nan Fang (11 out of 11 patents)

12.  Thomas Voit (11 out of 11 patents)

13.  Vera Holländer (11 out of 11 patents)

14.  Thomas Rothmann (11 out of 14 patents)

15.  Thorsten Voss (10 out of 10 patents)


Core Competencies:
Nucleic Acids
RNA Extraction
Biomolecule Stabilization
Detection Probes
Assay Fluidics
Anion Exchange
Electrophoresis
Amplification Methods
Biological Sample Preparation
MicroRNA Detection
DNA Amplification
Sample Processing

268 patents:

1. 12735696 - Method for isolating highly pure nucleic acid with magnetic particles (2026-09-15),
2. 12668790 - Lysis, binding and/or wash reagent for isolating and/or purifying nucleic acids (2026-06-30),
3. 12624348 - Enrichment method (2026-05-12),
4. 12460196 - Method for isolating nucleic acids from plant samples (2025-11-04),
5. 12428665 - Device and method for immobilising biomolecules using magnetic particles (2025-09-30),
6. 12366508 - Method of preparing a frozen biological sample (2025-07-22),
7. 12331348 - Detection probe for internal amplification control and kit including same (2025-06-17),
8. 12139744 - Stabilisation of biological samples (2024-11-12),
9. 12139703 - Lysis, binding and/or wash reagent for isolating and/or purifying nucleic acids (2024-11-12),
10. 12123870 - Fluidic system for performing assays (2024-10-22),
11. 12110533 - Stabilisation and isolation of extracellular nucleic acids (2024-10-08),
12. 12086960 - Cross-talk compensation (2024-09-10),
13. 12042793 - Dry chemistry container (2024-07-23),
14. 12031125 - Method for isolating extracellular nucleic acids using anion exchange particles (2024-07-09),
15. 11840734 - Method for analyzing aurka expression (2023-12-12),
QIAGEN is a leading global provider of Sample to Insight solutions that enable customers to gain valuable molecular insights from samples. Our sample technologies isolate and process DNA, RNA, and proteins from blood, tissue, and other materials. Assay technologies make these biomolecules visible and ready for analysis. Bioinformatics software and knowledge bases interpret data to report relevant, actionable insights. Automation solutions tie these together in seamless and cost-effective molecular testing workflows.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

Qiagen Gmbh
268 Patents

#1 in Hilden

#213 in Germany

#3,272 in the World

Hilden, DE
Hilden, Germany

Qiagen Gmbh

Forward Citations = 2,434

338 inventors:

goldMedal Roland Fabis (18 out of 19 patents)

silverMedal Christian Korfhage (18 out of 21 patents)

bronzeMedal Ralf Peist (17 out of 17 patents)

4.  Markus Sprenger-Haussels (17 out of 18 patents)

5.  Ralf Himmelreich (17 out of 18 patents)

Please report any incorrect information to [email protected]
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