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Lucerne, Switzerland

Gwf Messsysteme Ag

USPTO Granted Patents = 17

CIPO Patents = 1

EPO Patents = 11

Forward Citations = 37

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19 inventors (with patents filed for the assignee):

Thomas Werner Hies (8 out of 10 patents)

Trung Dung Luong (8 out of 9 patents)

Claus-Dieter Ohl (8 out of 10 patents)

4. Juergen Heinz-Friedrich Skripalle (6 out of 6 patents)

5. Markus Helfenstein (5 out of 12 patents)

6. Thomas Frey (3 out of 3 patents)

7. Florian Strasser (2 out of 3 patents)

8. Holger Kuhlemann (2 out of 4 patents)

9. Mark Frister (2 out of 2 patents)

10. Jürgen Skripalle (2 out of 2 patents)

11. Jörg Wyss (2 out of 2 patents)

12. Samuel Hubacher (2 out of 2 patents)

13. Peter Mathis (2 out of 2 patents)

14. Ralph Egon Kayser (2 out of 9 patents)

15. Walter Furrer (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 11954559 - Counter (2024-04-09),

2. 11333676 - Beam shaping acoustic signal travel time flow meter (2022-05-17),

3. 11243104 - Ultrasonic flowmeter having a deposition-resistant reflector formed of a bionic surface (2022-02-08),

4. 11156488 - Compact wide angle acoustic transducer (2021-10-26),

5. 11137276 - All digital travel time flow meter using time reversed acoustics (2021-10-05),

6. 10928414 - Signal travel time flow meter (2021-02-23),

7. 10746580 - Flow meter with measuring channel (2020-08-18),

8. 10704941 - Flow meter with measuring channel (2020-07-07),

9. 10598684 - Beam shaping acoustic signal travel time flow meter (2020-03-24),

10. 10551405 - Signal travel time flow meter (2020-02-04),

11. 10530139 - Housing with a sealing body, a sealing body for the housing and a method for producing the sealing body (2020-01-07),

12. 10491269 - Method and device for data transmission and counter unit (2019-11-26),

13. 10480971 - Compact wide angle acoustic transducer (2019-11-19),

14. 10132648 - Wheel and method for producing the wheel (2018-11-20),

15. 10114045 - Meter and method for determining meter readings and method for the wireless transmission of electrical energy (2018-10-30),

GWF MessSysteme AG is a leading global supplier of innovative measurement solutions for water and wastewater. They offer a wide range of reliable and accurate sensors, transmitters, and controllers for various applications. With over 30 years of experience, GWF MessSysteme AG has established a strong reputation for delivering high-quality products and excellent customer service. Their solutions help monitor and optimize water management processes, ensuring efficient and sustainable use of resources. Visit their website to learn more about their products and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

17 Patents

#10 in Lucerne

#694 in Switzerland

#34,825 in the World

Lucerne, Switzerland

Gwf Messsysteme Ag

Forward Citations = 37

19 inventors:

Thomas Werner Hies (8 out of 10 patents)

Trung Dung Luong (8 out of 9 patents)

Claus-Dieter Ohl (8 out of 10 patents)

4. Juergen Heinz-Friedrich Skripalle (6 out of 6 patents)

5. Markus Helfenstein (5 out of 12 patents)

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