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For the Inventor, By the Inventor

Attendorn, Germany

Viega Gmbh & Co. Kg


USPTO Granted Patents = 30



Trademarks = 31

Forward Citations = 341

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101 inventors (with patents filed for the assignee):

goldMedal Walter Viegener (6 out of 15 patents)

silverMedal Frank Hofmann (5 out of 10 patents)

bronzeMedal Sudi Sinoplu (4 out of 7 patents)

4.  Ulrich Arning (3 out of 5 patents)

5.  Bernd Koschig (3 out of 4 patents)

6.  Andreas Hütte (3 out of 4 patents)

7.  Manfred König (3 out of 5 patents)

8.  Christian Rischen (2 out of 7 patents)

9.  Arthur Winterholler (2 out of 6 patents)

10.  Johannes Arndt (2 out of 3 patents)

11.  Bernd Franke (2 out of 4 patents)

12.  Kai-Michael Meissner (2 out of 3 patents)

13.  Oliver Cyliax (2 out of 3 patents)

14.  Christoph Schreckenberg (2 out of 2 patents)

15.  Karl-Heinz Hartung (2 out of 3 patents)


30 patents:

1. 10927984 - Fitting with a coating, pipeline system and use of the fitting or of the pipeline system (2021-02-23),
2. 9599266 - Externally sealing connector (2017-03-21),
3. 9334987 - Pressing jaw, method for producing a non-detachable pipe joint, fitting and system consisting of a pressing jaw and a fitting (2016-05-10),
4. 9249907 - Fitting for connecting a pipe (2016-02-02),
5. 9234611 - Fitting for thick-walled pipes and method for its production (2016-01-12),
6. 9187888 - Drain, in particular shower drain (2015-11-17),
7. 9109724 - Device for fixing a fitting (2015-08-18),
8. 9074690 - Shut-off valve for the plumbing sector (2015-07-07),
9. 9027593 - Check valve (2015-05-12),
10. 9021628 - Drain, in particular for floor level showers (2015-05-05),
11. 9004541 - Two-part composite fitting (2015-04-14),
12. 8770230 - Tubular component (2014-07-08),
13. 8745843 - Force-transmitting element, sliding sleeve, arrangement and method for producing a non-detachable workpiece connection (2014-06-10),
14. 8628058 - Shut-off valve for plumbing applications (2014-01-14),
15. 8578751 - Tool with different effective areas (2013-11-12),
Viega GmbH & Co. KG is a leading global manufacturer of high-quality plumbing and heating systems. The company was founded in 1899 and is headquartered in Attendorn, Germany. Viega offers a wide range of innovative and reliable solutions for residential, commercial, and industrial applications. Their products include pipes, fittings, valves, and installation technology. With a strong commitment to sustainability and efficiency, Viega continuously strives to provide customers with state-of-the-art solutions that meet the highest quality standards.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

30 Patents

#4 in Attendorn

#1,625 in Germany

#21,181 in the World

...
Attendorn, Germany

Viega Gmbh & Co. Kg

Forward Citations = 341

101 inventors:

goldMedal Walter Viegener (6 out of 15 patents)

silverMedal Frank Hofmann (5 out of 10 patents)

bronzeMedal Sudi Sinoplu (4 out of 7 patents)

4.  Ulrich Arning (3 out of 5 patents)

5.  Bernd Koschig (3 out of 4 patents)

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