% Expired Patents = 11.1

Forward Citations = 116

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12 inventors (with patents filed for the assignee):

Peter Steinrück (4 out of 4 patents)

Karl Rein (3 out of 7 patents)

Christopher David Radcliffe (3 out of 6 patents)

4. Josef Horvath (2 out of 2 patents)

5. Alfred Pohl (1 out of 11 patents)

6. Franz Seifert (1 out of 6 patents)

7. Johannes Besau (1 out of 1 patent)

8. Johannes Kühmayer (1 out of 1 patent)

9. Franz Paset (1 out of 1 patent)

10. Jonathan G White (1 out of 1 patent)

11. Wolfgang Zeppelzauer (1 out of 2 patents)

12. Peter Steinruck (1 out of 4 patents)

9 patents: Sort by Forward Citations

1. 6488048 - Explosion relief valve (2002-12-03),

2. 6478303 - Sealing ring packing (2002-11-12),

3. 6439578 - Sealing ring combination (2002-08-27),

4. 6390121 - Check valve controlled by differential pressure (2002-05-21),

5. 6367805 - Stripping arrangement (2002-04-09),

6. 6318147 - Wear monitor (2001-11-20),

7. 6230991 - Gas valve with electromagnetic actuation (2001-05-15),

8. 6182943 - Gas valve with electromagnetic actuation (2001-02-06),

9. 6155534 - Gas valve with electromagnetic actuation (2000-12-05),

Company Overview

Hoerbiger Ventilwerke Gmbh is a leading global provider of industrial valve solutions. With over 125 years of experience, the company designs and manufactures high-quality valves for various industries such as oil and gas, power generation, and petrochemicals. Hoerbiger focuses on innovation and technology to provide reliable and efficient valve solutions for their customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#84 in Vienna

#351 in Austria

Vienna, Austria

Hoerbiger Ventilwerke Gmbh

Forward Citations = 116

12 inventors:

Peter Steinrück (4 out of 4 patents)

Karl Rein (3 out of 7 patents)

Christopher David Radcliffe (3 out of 6 patents)

4. Josef Horvath (2 out of 2 patents)

5. Alfred Pohl (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoerbiger Ventilwerke Gmbh. Retrieved from https://idiyas.com/company/hoerbiger-ventilwerke

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]