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Luebeck, Germany

Drager Sicherheitstechnik Gmbh

USPTO Granted Patents = 16

% Expired Patents = 6.3

Forward Citations = 229

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22 inventors (with patents filed for the assignee):

Burkhard Stock (4 out of 25 patents)

Rainer Polzius (3 out of 12 patents)

Thomas Wuske (2 out of 13 patents)

4. Wolfgang Bather (2 out of 11 patents)

5. Klaus Ammann (2 out of 4 patents)

6. Horst Rabenecker (2 out of 14 patents)

7. Andreas Manns (2 out of 6 patents)

8. Frank Mett (1 out of 27 patents)

9. Gero Vornbäumen (1 out of 3 patents)

10. Hans Matthiessen (1 out of 27 patents)

11. Wilfried Diekmann (1 out of 14 patents)

12. Jessica Mahn (1 out of 3 patents)

13. Philip-Michael Formica (1 out of 1 patent)

14. Wolfgang Evers (1 out of 1 patent)

15. Armin Schulten (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 6583417 - Infrared optical gas-measuring device and gas-measuring process (2003-06-24),

2. 6392234 - Infrared optical gas sensor (2002-05-21),

3. 6230573 - Device for sampling gas (2001-05-15),

4. 6228658 - Method of using a test strip for the immunochemical detection of substances (2001-05-08),

5. 6162281 - Device and process for displaying the exhaustion of a gas filter (2000-12-19),

6. 6161259 - Measuring instrument with a holder (2000-12-19),

7. 6150177 - Device and process for determining the temperature of the gas sample (2000-11-21),

8. 6135431 - Scent cartridge (2000-10-24),

9. 6130097 - Process and device for detecting dust-associated substances (2000-10-10),

10. 6129894 - Device for taking swab samples and sample dilution (2000-10-10),

11. 6096558 - Process for calibrating a breath alcohol-measuring instrument (2000-08-01),

12. 6075444 - Arrangement for blocking the operation by an operator of a vehicle or a (2000-06-13),

13. 6075246 - Infrared measuring arrangement with expanded measuring range (2000-06-13),

14. 6048495 - Detector tube (2000-04-11),

15. 6040777 - Device and process for indicating the exhaustion of a filter (2000-03-21),

Company Overview

Drager Sicherheitstechnik GmbH, based in Luebeck, Germany, specializes in safety and medical technology. The company develops and manufactures a wide range of products, including respiratory protection equipment, gas detection systems, and medical devices for critical care. Drager is recognized for its commitment to innovation in the fields of healthcare and safety, providing solutions that enhance patient outcomes and workplace safety. Its technologies are utilized globally across various sectors, including healthcare, industrial, and emergency services.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#11 in Luebeck

#2,625 in Germany

#37,868 in the World

Luebeck, Germany

Drager Sicherheitstechnik Gmbh

Forward Citations = 229

22 inventors:

Burkhard Stock (4 out of 25 patents)

Rainer Polzius (3 out of 12 patents)

Thomas Wuske (2 out of 13 patents)

4. Wolfgang Bather (2 out of 11 patents)

5. Klaus Ammann (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Drager Sicherheitstechnik Gmbh. Retrieved from https://idiyas.com/company/drager-sicherheitstechnik

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]

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