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Maulburg, Germany

Endress+hauser Gmbh+co.

USPTO Granted Patents = 117

CIPO Patents = 1

EPO Patents = 7

Trademarks = 1

Forward Citations = 1,723

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129 inventors (with patents filed for the assignee):

Sergej Lopatin (14 out of 60 patents)

Igor Getman (13 out of 37 patents)

Volker Dreyer (9 out of 23 patents)

4. Frank Hegner (9 out of 48 patents)

5. Roland Muller (8 out of 9 patents)

6. Peter Gerst (7 out of 10 patents)

7. Donald D Cummings (7 out of 9 patents)

8. Kenneth L Perdue (7 out of 8 patents)

9. Karl Flögel (6 out of 10 patents)

10. Johanngeorg Otto (6 out of 10 patents)

11. Manfred Eckert (5 out of 10 patents)

12. Wolfgang Lubcke (5 out of 7 patents)

13. Karlheinz Banholzer (5 out of 8 patents)

14. Elke Maria Schmidt (5 out of 40 patents)

15. Gerd Wartmann (5 out of 6 patents)

Core Competencies:

Filling Level Measurement

Pressure Sensors

Microwave Level Measurement

Electromechanical Drives

Dielectric Components

Acoustic Transducer Systems

Differential Pressure Pickup

Sensor Element Production

Radio-Frequency Signal Transmission

Probe Mapping Diagnostics

Overfill Detection

Voltage Regulator Circuits

117 patents: Sort by Forward Citations

1. 7689511 - Method for providing measured values for end customers (2010-03-30),

2. 7441454 - Apparatus for determining and/or monitoring the filling level of a product in a container (2008-10-28),

3. 7243539 - Arrangement for measuring the level of contents in a container (2007-07-17),

4. 7201050 - Device for determining the filling level of a filling material in a container (2007-04-10),

5. 7159458 - Apparatus for determining and/or monitoring the filling level of a product in a container (2007-01-09),

6. 7120391 - Field transmitter (2006-10-10),

7. 7069201 - Apparatus for use in an industrial process and plant including such apparatuses as well as method for simulating operation of such a plant (2006-06-27),

8. 6848318 - Pressure sensor having metallic diaphragm seal joint (2005-02-01),

9. 6845663 - Method and device for determining and/or monitoring the level of a medium in a container, or for determining the density of a medium in a container (2005-01-25),

10. 6834419 - Method of producing sensor element (2004-12-28),

11. 6800241 - Process for producing dielectric component (2004-10-05),

12. 6770377 - Active brazing solder for brazing alumina-ceramic parts (2004-08-03),

13. 6734819 - Level measuring device operating with microwaves (2004-05-11),

14. 6734793 - Method of transmitting a measurement signal between a measuring unit and a control unit (2004-05-11),

15. 6732427 - Method for shortening a cable probe (2004-05-11),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

117 Patents

#3 in Maulburg

#543 in Germany

#6,585 in the World

Maulburg, Germany

Endress+hauser Gmbh+co.

Forward Citations = 1,723

129 inventors:

Sergej Lopatin (14 out of 60 patents)

Igor Getman (13 out of 37 patents)

Volker Dreyer (9 out of 23 patents)

4. Frank Hegner (9 out of 48 patents)

5. Roland Muller (8 out of 9 patents)

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