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Draegerwerk, Ag

USPTO Granted Patents = 20

% Expired Patents = 5.0

Trademarks = 2

Forward Citations = 231

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30 inventors (with patents filed for the assignee):

Wolfgang Drews (3 out of 13 patents)

Wolfgang Eckstein (3 out of 19 patents)

Georg Schlor (2 out of 5 patents)

4. Gerd Pantaleon-Stemberg (2 out of 7 patents)

5. Jochim Koch (1 out of 77 patents)

6. Thomas Sauerbaum (1 out of 4 patents)

7. Ryszard Kummerfeld (1 out of 2 patents)

8. Andreas Ulrich (1 out of 3 patents)

9. Wolfgang Baether (1 out of 1 patent)

10. Jochen Wieser (1 out of 3 patents)

11. Horst Rabenecker (1 out of 14 patents)

12. Martin Ryschka (1 out of 7 patents)

13. Carl-Friedrich Wallroth (1 out of 11 patents)

14. Karl-Heinz Pannwitz (1 out of 6 patents)

15. Rudolf Greiff (1 out of 5 patents)

20 patents: Sort by Forward Citations

1. 7385210 - Device for spectroscopy using charged analytes (2008-06-10),

2. D390968 - Ceiling-mounted supply unit for a medical workstation (1998-02-17),

3. D390967 - Wall-mounted supply unit for a medical workstation (1998-02-17),

4. D375158 - Anesthesia machine and work station (1996-10-29),

5. D352008 - Housing for an adjustable timer (1994-11-01),

6. D347064 - Housing for an oxygen respirator (1994-05-17),

7. 4877329 - Method and apparatus for measuring the dew point of a gas (1989-10-31),

8. 4856818 - Folded record medium and a blank for a record medium (1989-08-15),

9. 4853087 - Process and apparatus for producing a filter with multiple folds (1989-08-01),

10. 4848166 - Wearable air sampling device (1989-07-18),

11. 4844059 - Method and apparatus for enriching respiratory gas with oxygen and (1989-07-04),

12. 4840227 - Process for producing a hollow fiber mass transfer module and module (1989-06-20),

13. 4832714 - Device for the decomposition of a multicomponent gas and to a method of (1989-05-23),

14. 4832018 - Filter case holder (1989-05-23),

15. 4828590 - Filter arrangement (1989-05-09),

Company Overview

Draegerwerk AG is a prominent German company specializing in medical and safety technology. The organization develops and manufactures a wide range of products, including medical devices for anesthesia, ventilation, and monitoring, as well as safety equipment for industrial and emergency services. With a strong focus on innovation, Draegerwerk is dedicated to enhancing patient care and ensuring safety in various environments. The company operates globally, providing solutions that meet the needs of healthcare professionals and safety personnel alike.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#30 in

#2,219 in Germany

#31,295 in the World

Draegerwerk, Ag

Forward Citations = 231

30 inventors:

Wolfgang Drews (3 out of 13 patents)

Wolfgang Eckstein (3 out of 19 patents)

Georg Schlor (2 out of 5 patents)

4. Gerd Pantaleon-Stemberg (2 out of 7 patents)

5. Jochim Koch (1 out of 77 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Draegerwerk, Ag. Retrieved from https://idiyas.com/company/draegerwerk-ag

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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