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Attendorn, Germany

Viega Technology Gmbh & Co. Kg

USPTO Granted Patents = 38

CIPO Patents = 33

EPO Patents = 108

Forward Citations = 52

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159 inventors (with patents filed for the assignee):

Jörg Rosenthal (9 out of 11 patents)

Detlev Schmitt (5 out of 5 patents)

Christian Rischen (5 out of 7 patents)

4. Andreas Schneider (4 out of 7 patents)

5. Patrick Steger (4 out of 4 patents)

6. Arthur Winterholler (4 out of 6 patents)

7. Frank Hofmann (4 out of 10 patents)

8. Andreas Müller (4 out of 8 patents)

9. Uwe Grünkemeier (3 out of 3 patents)

10. Markus Kramer (3 out of 3 patents)

11. Christian Schauer (3 out of 3 patents)

12. Christian Otto (3 out of 3 patents)

13. David Löher (3 out of 3 patents)

14. Patrick Dietermann (3 out of 3 patents)

15. Sudi Sinoplu (3 out of 7 patents)

38 patents: Sort by Forward Citations

1. 12467563 - System for connecting rigid pipes and for connecting flexible pipes, and fittings for such a system (2025-11-11),

2. 12404937 - Valve for regulating the flow of a medium (2025-09-02),

3. 12222049 - Press connection system for the non-releasable connection of a fitting and fitting (2025-02-11),

4. 12128509 - Method for joining two metallic, tubular joining members and a corresponding welding apparatus (2024-10-29),

5. 11976761 - Fitting with locking ring for non-detachable connection to at least one pipe (2024-05-07),

6. 11965660 - Method for operating a water circulation system (2024-04-23),

7. 11732452 - In-wall cistern and drinking water pipe system (2023-08-22),

8. 11724461 - Pressing tool, system and method for producing a tight connection of a press connector to a workpiece (2023-08-15),

9. 11680392 - Drinking water supply system with groupwise control, method for controlling the same, and computer program (2023-06-20),

10. 11624459 - Fitting for connection to at least one pipe (2023-04-11),

11. 11499299 - Drinking water supply system having an acoustic sensor or a presence detector, method for controlling the same, and computer program (2022-11-15),

12. 11493401 - Arrangement and method for detecting leaks in a water pipe system (2022-11-08),

13. 11325178 - Pressing tool for pressing fittings for producing pipe connections and method for pressing fittings (2022-05-10),

14. 11287307 - Floor element for installation in a floor of a building room and system comprising such a floor element (2022-03-29),

15. 11208795 - Floor drain for draining water from a walk-in floor into a sewage pipe (2021-12-28),

Viega Technology GmbH & Co. KG is a global provider of innovative plumbing, heating, and pipe joining systems. Founded in 1899, the company has a strong commitment to quality, sustainability, and customer satisfaction. With a wide range of products, including fittings, valves, pipes, and manifolds, Viega offers reliable and efficient solutions for residential, commercial, and industrial applications. The company's advanced technology, precision engineering, and dedication to research and development have made it a leader in the industry. With a presence in more than 70 countries, Viega continues to deliver reliable and innovative solutions for plumbing and heating systems worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

38 Patents

#3 in Attendorn

#1,352 in Germany

#17,275 in the World

Attendorn, Germany

Viega Technology Gmbh & Co. Kg

Forward Citations = 52

159 inventors:

Jörg Rosenthal (9 out of 11 patents)

Detlev Schmitt (5 out of 5 patents)

Christian Rischen (5 out of 7 patents)

4. Andreas Schneider (4 out of 7 patents)

5. Patrick Steger (4 out of 4 patents)

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