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Weil am Rhein, Germany

Envec Mess- Und Regeltechnik Gmbh + Co.

USPTO Granted Patents = 7

Forward Citations = 83

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15 inventors (with patents filed for the assignee):

Frank Hegner (4 out of 48 patents)

Elke Maria Schmidt (2 out of 40 patents)

Petrus H Seesink (2 out of 8 patents)

4. Andreas Rossberg (1 out of 36 patents)

5. Ulfert Drewes (1 out of 30 patents)

6. Ingolf Voigt (1 out of 9 patents)

7. Norbert Gill (1 out of 3 patents)

8. Henry Ludwig (1 out of 2 patents)

9. Jürgen Lange (1 out of 3 patents)

10. Rainer Martin (1 out of 6 patents)

11. Rolf Schade (1 out of 1 patent)

12. Volker Schrobel (1 out of 1 patent)

13. Arno Donner (1 out of 1 patent)

14. Lukas Klausmann (1 out of 1 patent)

15. Barbel Voigtsberger (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6578427 - Capacitive ceramic relative-pressure sensor (2003-06-17),

2. 6147541 - Monolithic MOS-SC circuit (2000-11-14),

3. 5954900 - Process for joining alumina ceramic bodies (1999-09-21),

4. 5949288 - Circuit arrangement with an operational amplifier (1999-09-07),

5. 5836063 - Method for producing capacitive ceramic absolute pressure sensors sorted (1998-11-17),

6. 5750899 - Capacitive pressure sensor with sensing element mechanically isolated (1998-05-12),

7. 5551303 - Pressure-measuring arrangement with conductive foil shielding (1996-09-03),

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USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#3 in Weil am Rhein

#4,802 in Germany

Weil am Rhein, Germany

Envec Mess- Und Regeltechnik Gmbh + Co.

Forward Citations = 83

15 inventors:

Frank Hegner (4 out of 48 patents)

Elke Maria Schmidt (2 out of 40 patents)

Petrus H Seesink (2 out of 8 patents)

4. Andreas Rossberg (1 out of 36 patents)

5. Ulfert Drewes (1 out of 30 patents)

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