% Expired Patents = 71.4

Forward Citations = 70

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10 inventors (with patents filed for the assignee):

Bernhard Spiegl (3 out of 24 patents)

Peter Steinrück (3 out of 9 patents)

Dietmar Artner (2 out of 2 patents)

4. Gunther Machu (1 out of 2 patents)

5. Michael Miks (1 out of 1 patent)

6. Jürgen Murhammer (1 out of 1 patent)

7. Peter Steinrück (1 out of 2 patents)

8. Josef M Horvath (1 out of 1 patent)

9. Greg Reback (1 out of 1 patent)

10. Jim Walpole (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7331767 - Method of stepless capacity control of a reciprocating piston compressor and piston compressor with such control (2008-02-19),

2. 7011111 - Sealing elements for compressor valves (2006-03-14),

3. 7007563 - Monitor to check the path of motion of reciprocating piston (2006-03-07),

4. 6681804 - Device for controlling the output of rotary compressors (2004-01-27),

5. 6581632 - Automatic valve (2003-06-24),

6. 6539974 - Valve with guide extensions for valve plate (2003-04-01),

7. 6454238 - Valve (2002-09-24),

Company Overview

Hoerbiger Kompressortechnik Services GmbH is a global provider of services and solutions for compressors and related technologies. With a strong focus on innovation and customer satisfaction, the company offers a wide range of products and services to help clients optimize their compressor systems. With a commitment to quality and reliability, Hoerbiger Kompressortechnik Services GmbH is a trusted partner for companies in a variety of industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#92 in Vienna

#419 in Austria

Vienna, Austria

Hoerbiger Kompressortechnik Services Gmbh

Forward Citations = 70

10 inventors:

Bernhard Spiegl (3 out of 24 patents)

Peter Steinrück (3 out of 9 patents)

Dietmar Artner (2 out of 2 patents)

4. Gunther Machu (1 out of 2 patents)

5. Michael Miks (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoerbiger Kompressortechnik Services Gmbh. Retrieved from https://idiyas.com/company/hoerbiger-kompressortechnik-services

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]