For the Inventor, By the Inventor

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Draegerwerk, Ag

USPTO Granted Patents = 20

Trademarks = 14

Forward Citations = 228

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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),

Draeger is a leading international company in the fields of medical and safety technology. With products that protect, support and save lives, Draeger focuses on creating innovative solutions for customers around the world. Their portfolio includes devices and services for hospitals, fire departments, mining, industry, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#61 in

#2,238 in Germany

#30,316 in the World

Draegerwerk, Ag

Forward Citations = 228

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)

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