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For the Inventor, By the Inventor

Hünfeld, Germany

Ondal Holding Gmbh


USPTO Granted Patents = 10

% Expired Patents = 100.0


Trademarks = 5

Forward Citations = 56

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11 inventors (with patents filed for the assignee):

goldMedal Stefan Knappe (6 out of 6 patents)

silverMedal Frank Kellner (2 out of 4 patents)

bronzeMedal Matthias Weller (2 out of 3 patents)

4.  Juergen Schlitt (2 out of 2 patents)

5.  Erhard Lux (1 out of 1 patent)

6.  Rainer Sonntag (1 out of 1 patent)

7.  Gottfried Wolf (1 out of 1 patent)

8.  Carsten Hüge (1 out of 2 patents)

9.  Hans Moll (1 out of 1 patent)

10.  Peter Anthes (1 out of 4 patents)

11.  Werner Sagawe (1 out of 1 patent)


10 patents:

1. 9687305 - Lighting device (2017-06-27),
2. 9551458 - Pivot bearing unit comprising a braking device (2017-01-24),
3. 8235402 - Coupling device of a transport cart with a structure of a supply panel for medical applications (2012-08-07),
4. 8123182 - Mounting system for display equipment (2012-02-28),
5. 7963797 - Console for medical supply (2011-06-21),
6. 7909640 - Console with a storage space (2011-03-22),
7. 7841588 - Stand with a damping element (2010-11-30),
8. 7628360 - Stand with a securing device (2009-12-08),
9. 7566240 - Console with two vertical support tubes (2009-07-28),
10. 7566239 - Console with a storage space (2009-07-28),
Ondal Holding GmbH is a global leader in medical equipment manufacturing, specializing in the development and production of high-quality medical gas supply systems, ceiling supply units, and equipment for operating rooms and intensive care units. With over 70 years of experience, Ondal is known for its innovative solutions and unparalleled commitment to quality and safety.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#2 in Hünfeld

#3,749 in Germany

#55,954 in the World

Hünfeld, DE
Hünfeld, Germany

Ondal Holding Gmbh

Forward Citations = 56

11 inventors:

goldMedal Stefan Knappe (6 out of 6 patents)

silverMedal Frank Kellner (2 out of 4 patents)

bronzeMedal Matthias Weller (2 out of 3 patents)

4.  Juergen Schlitt (2 out of 2 patents)

5.  Erhard Lux (1 out of 1 patent)

Please report any incorrect information to [email protected]
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