For the Inventor, By the Inventor

Enter assignee name

Lubeck, Germany

Drager Sicherheitstechnik Gmbh

USPTO Granted Patents = 16

Forward Citations = 222

Loading Chart...

Loading Chart...

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),

Drager Sicherheitstechnik GmbH is a leading provider of safety and medical technology products. With over a century of experience, the company offers a wide range of high-quality solutions for personal protection, gas detection, and workplace safety. Drager's innovative products are trusted by customers worldwide for their reliability and effectiveness in critical situations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#5 in

#2,631 in Germany

#36,677 in the World

Lubeck, Germany

Drager Sicherheitstechnik Gmbh

Forward Citations = 222

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)

Please report any incorrect information to support@idiyas.com

Loading…