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Frankenberg, Germany

Gunther Heisskanaltechnik Gmbh

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USPTO Granted Patents = 22

% Expired Patents = 36.4

EPO Patents = 36

Trademarks = 3

Forward Citations = 132

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15 inventors (with patents filed for the assignee):

Herbert Gunther (11 out of 17 patents)

Siegrid Sommer (10 out of 12 patents)

Herbert Günther (5 out of 6 patents)

4. Torsten Schnell (5 out of 6 patents)

5. Herbert Günther (5 out of 5 patents)

6. Ralf Drössler (2 out of 2 patents)

7. Frederic Zimmermann (2 out of 4 patents)

8. Uwe Partsch (1 out of 5 patents)

9. Marco Kwiatkowski (1 out of 1 patent)

10. Herbert Guenther (1 out of 3 patents)

11. Frédéric Zimmermann (1 out of 2 patents)

12. Christel Kretzschmar (1 out of 1 patent)

13. Peter Otschik (1 out of 7 patents)

14. Johannes Petrus Van Lieshout (1 out of 1 patent)

15. Christel Kretschmab (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 10766177 - Guide bushing for an injection moulding apparatus (2020-09-08),

2. 10525624 - Heating element for a flow channel or a mould impression and injection-moulding nozzle with such a heating element (2020-01-07),

3. 9550316 - Nozzle mouthpiece for an injection molding nozzle, injection molding nozzle and injection molding tool (2017-01-24),

4. 9180616 - Component part for an injection molding tool (2015-11-10),

5. 9167628 - Electric heating device for hot runner systems (2015-10-20),

6. 8840395 - Hot runner nozzle having an electrical heating element (2014-09-23),

7. 8633390 - Hookup stem and electric hookup (2014-01-21),

8. 8278608 - Electrical heater for heating substantially cylindrical objects (2012-10-02),

9. 8246342 - Injection moulding device (2012-08-21),

10. 8137097 - Connection device for a hot runner nozzle (2012-03-20),

11. 8066505 - Injection-molding nozzle (2011-11-29),

12. 7866975 - Operating device for shut-off needles in injection-moulding devices with needle valve nozzles (2011-01-11),

13. 7854605 - Injection moulding device comprising needle valve nozzles in a back-to-back arrangement (2010-12-21),

14. 7841855 - Injection molding nozzle (2010-11-30),

15. 7815431 - Actuating device for shut-off needles in injection molding devices comprising needle shut-off nozzles (2010-10-19),

Company Overview

Gunther Heisskanaltechnik GmbH specializes in the development and manufacturing of hot runner systems for the injection molding industry. The company is recognized for its innovative solutions that enhance the efficiency and quality of plastic processing. With a focus on precision engineering, Gunther Heisskanaltechnik serves a global market, providing advanced technologies that cater to various sectors, including automotive, consumer goods, and medical applications. Their commitment to research and development ensures they remain at the forefront of industry advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

22 Patents

#1 in Frankenberg

#2,068 in Germany

#28,836 in the World

Frankenberg, Germany

Gunther Heisskanaltechnik Gmbh

Forward Citations = 132

15 inventors:

Herbert Gunther (11 out of 17 patents)

Siegrid Sommer (10 out of 12 patents)

Herbert Günther (5 out of 6 patents)

4. Torsten Schnell (5 out of 6 patents)

5. Herbert Günther (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gunther Heisskanaltechnik Gmbh. Retrieved from https://idiyas.com/company/gunther-heisskanaltechnik

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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