For the Inventor, By the Inventor

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Klingenberg, Germany

Wika Alexander Wiegand Gmbh & Co.

USPTO Granted Patents = 10

EPO Patents = 1

Trademarks = 3

Forward Citations = 71

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22 inventors (with patents filed for the assignee):

Helmut Berninger (3 out of 4 patents)

Detlef Wahl (3 out of 3 patents)

Arno Klug (2 out of 5 patents)

4. Burkard Meisenzahl (2 out of 2 patents)

5. Bernd Friebe (2 out of 2 patents)

6. Heiko Schliessmann (2 out of 2 patents)

7. Kurt Klein (2 out of 2 patents)

8. Heinz Heller (2 out of 3 patents)

9. Mirko Di Marco (1 out of 5 patents)

10. Joachim Ciba (1 out of 2 patents)

11. Hermann Julien (1 out of 6 patents)

12. Bernhard Friebe (1 out of 1 patent)

13. Josef Krumpolz (1 out of 1 patent)

14. Alexander Wiegand (1 out of 1 patent)

15. Thorsten Seefried (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7994772 - Remote transmitter for analogue gauges (2011-08-09),

2. 6684712 - Measuring instrument for a pressure gauge (2004-02-03),

3. 6626045 - Pressure measurement device (2003-09-30),

4. 6314816 - Measurement system for a pressure measurement device as well as a pressure measurement device (2001-11-13),

5. 6301764 - Measuring system for a pressure gauge and method for manufacturing a measuring system for a pressure gauge (2001-10-16),

6. 6263739 - Plastic membrane pressure sensor for the semiconductor industry (2001-07-24),

7. 6209397 - Pressure sensor membrane having stepped annular peripheral surfaces and pressure sensor employing same (2001-04-03),

8. 6105437 - Pressure transducer (2000-08-22),

9. 5983726 - Process for the production of an assembly of a membrane pressure sensor (1999-11-16),

10. 5581029 - Measurement system for a pressure gage as well as a process for the (1996-12-03),

WIKA is a global leader in measurement technology for industrial applications. With a wide range of products including pressure and temperature gauges, sensors, transmitters, and more, WIKA delivers high-quality solutions for process control and instrumentation. WIKA Alexander Wiegand Gmbh & Co. has been serving customers worldwide for over 75 years, providing reliable and accurate measurement solutions to a wide range of industries.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#2 in

#3,713 in Germany

#54,238 in the World

Klingenberg, Germany

Wika Alexander Wiegand Gmbh & Co.

Forward Citations = 71

22 inventors:

Helmut Berninger (3 out of 4 patents)

Detlef Wahl (3 out of 3 patents)

Arno Klug (2 out of 5 patents)

4. Burkard Meisenzahl (2 out of 2 patents)

5. Bernd Friebe (2 out of 2 patents)

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