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Lustenau, Austria

Oet Gmbh

USPTO Granted Patents = 11

EPO Patents = 10

Forward Citations = 9

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12 inventors (with patents filed for the assignee):

Christian Busch (10 out of 13 patents)

Frank Obrist (4 out of 59 patents)

Christian Schmälzle (3 out of 3 patents)

4. Roman Lässer (3 out of 3 patents)

5. Jochen Bont (2 out of 4 patents)

6. Christian Schmälzte (1 out of 1 patent)

7. Oliver Obrist (1 out of 9 patents)

8. Peter Giese (1 out of 15 patents)

9. Uwe Wuitz (1 out of 2 patents)

10. Markus Öttl (1 out of 1 patent)

11. Dominik Brosi (1 out of 1 patent)

12. Roman LÄSSER (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12546318 - Positive displacement machine based on the spiral principle (2026-02-10),

2. 12523225 - Refrigerant compressor with a motor rotor and stator separated by a separating can (2026-01-13),

3. 12510079 - Compensation mechanism for a displacement machine (2025-12-30),

4. 12253080 - Positive displacement machine, method, vehicle air conditioning system, and vehicle (2025-03-18),

5. 12215690 - Scroll compressor for generating oil-free compressed air (2025-02-04),

6. 12049896 - Balancing mechanism for scroll compressors (2024-07-30),

7. 11905952 - Scroll machine with passage in spiral, method, vehicle air conditioning system, and vehicle (2024-02-20),

8. 11448218 - Displacement machine according to the spiral principle, method to regulate pressure in the counter-pressure chamber by using a pressure difference and characteristic curve (2022-09-20),

9. 11131306 - Displacement machine including only one displacement spiral passage and gas connection line in communication with a counter pressure chamber (2021-09-28),

10. 10935027 - Separator device for separating a fluid, in particular a lubricant, from a coolant (2021-03-02),

11. 10801496 - Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicle (2020-10-13),

Oet GmbH, based in Lustenau, Austria, specializes in the development and manufacturing of high-quality components for various industries, including automotive and medical technology. The company is known for its innovative solutions that enhance performance and reliability in complex systems. With a strong focus on research and technology, Oet GmbH continuously explores advancements in materials and engineering processes to meet the evolving needs of its global clientele.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#4 in Lustenau

#287 in Austria

#51,714 in the World

Lustenau, Austria

Oet Gmbh

Forward Citations = 9

12 inventors:

Christian Busch (10 out of 13 patents)

Frank Obrist (4 out of 59 patents)

Christian Schmälzle (3 out of 3 patents)

4. Roman Lässer (3 out of 3 patents)

5. Jochen Bont (2 out of 4 patents)

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