Stockdorf, Germany

Open Air Systems Gmbh


USPTO Granted Patents = 9

% Expired Patents = 22.2

Forward Citations = 27

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12 inventors (with patents filed for the assignee):

goldMedal Alexander Heller (3 out of 5 patents)

silverMedal Burkhard Reinsch (3 out of 18 patents)

bronzeMedal Michael Antreich (2 out of 4 patents)

4.  Fritz Wegener (1 out of 22 patents)

5.  Adam Wagner (1 out of 5 patents)

6.  Peter Reihl (1 out of 16 patents)

7.  Rudolf Dietl (1 out of 14 patents)

8.  Thomas Betzl (1 out of 3 patents)

9.  Thomas Schuett (1 out of 1 patent)

10.  Walter Schaetzler (1 out of 1 patent)

11.  Wolfgang Ettl (1 out of 1 patent)

12.  Niko Graeter (1 out of 1 patent)


9 patents:

Open Air Systems Gmbh is a leading provider of HVAC solutions for commercial and industrial buildings. With a strong focus on innovation and sustainability, we design and manufacture high-quality air handling units, ventilation systems, and energy recovery products. Our team of experts is dedicated to delivering efficient and reliable solutions that meet the unique needs of our customers.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Open Air Systems Gmbh
9 Patents

#8 in Stockdorf

#4,068 in Germany

Stockdorf, DE
Stockdorf, Germany
Forward Citations = 27

12 inventors:

Please report any incorrect information to [email protected]
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