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For the Inventor, By the Inventor

Hagen, Germany

Uhde High Pressure Technologies Gmbh


USPTO Granted Patents = 13

% Expired Patents = 7.7



Trademarks = 1

Forward Citations = 7

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19 inventors (with patents filed for the assignee):

goldMedal Wilfried Knauf (5 out of 5 patents)

silverMedal Peter Nünnerich (3 out of 3 patents)

bronzeMedal Holger Werth (3 out of 3 patents)

4.  Volkmar Steinhagen (3 out of 3 patents)

5.  Ansgar Herber (3 out of 3 patents)

6.  Andrzej Karpinski (2 out of 2 patents)

7.  Peter Weber (2 out of 2 patents)

8.  Klaus Uhlig (1 out of 1 patent)

9.  Bernd Königsmann (1 out of 5 patents)

10.  Volker Bilke (1 out of 1 patent)

11.  Thomas Opfermann (1 out of 1 patent)

12.  Günther Elsigan (1 out of 1 patent)

13.  Peter Nuennerich (1 out of 1 patent)

14.  Christoph Luetge (1 out of 1 patent)

15.  Hans-Ottomar Kurtz (1 out of 3 patents)


13 patents:

1. 12467776 - Method and high-pressure system for determining a flow control variable of a fluid flow flowing through a high-pressure-side high-pressure pump outlet of a high-pressure pump (2025-11-11),
2. 12145080 - Device and method for the continuous high-pressure treatment of bulk material and use thereof (2024-11-19),
3. 12098717 - Device and method for the provision of pressurized medium for injection into a high pressure process (2024-09-24),
4. 11980832 - Device and method for the continuous high-pressure treatment of bulk material and use thereof (2024-05-14),
5. 11612831 - Device and method for the high-pressure treatment of bulk material by extraction and/or impregnation and use (2023-03-28),
6. 11298737 - Device and method for the autofrettage of a workpiece (2022-04-12),
7. 11092208 - Spring device and securing device for securing a machine element, and use thereof (2021-08-17),
8. 10584204 - Process and device for producing polyamides, with optimized flow guidance (2020-03-10),
9. 10426187 - Container sealing device for high-pressure chamber (2019-10-01),
10. 10391611 - Device and method for cutting a good to be cut by means of a fluid (2019-08-27),
11. 9605762 - High-pressure valve (2017-03-28),
12. 9388901 - Support ring arrangement for a high-pressure seal (2016-07-12),
13. 7275373 - High pressure device and method for clean room applications (2007-10-02),
Company Overview
Uhde High Pressure Technologies GmbH, based in Hagen, Germany, specializes in the development and manufacturing of high-pressure technology solutions. The company focuses on engineering and producing equipment for various industries, including chemical processing, oil and gas, and energy. Its expertise encompasses pressure vessels, reactors, and systems designed to operate under extreme conditions, ensuring safety and efficiency in demanding applications. Uhde High Pressure Technologies is recognized for its commitment to innovation and quality in high-pressure engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

13 Patents

#2 in Hagen

#3,077 in Germany

#44,988 in the World

Hagen, DE
Hagen, Germany

Uhde High Pressure Technologies Gmbh

Forward Citations = 7

19 inventors:

goldMedal Wilfried Knauf (5 out of 5 patents)

silverMedal Peter Nünnerich (3 out of 3 patents)

bronzeMedal Holger Werth (3 out of 3 patents)

4.  Volkmar Steinhagen (3 out of 3 patents)

5.  Ansgar Herber (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Uhde High Pressure Technologies Gmbh. Retrieved from https://idiyas.com/company/uhde-high-pressure-technologies

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]
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