Inventor

HEGNER FRANK

DE47 patents

⚠️ This page may combine multiple inventors who share the name “HEGNER FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEGNER FRANK

ENDRESS HAUSER GMBH CO

Method of stabilizing the surface properties of objects to be thermally treated in a vacuum

Capacitive pressure sensor and method of manufacturing same

Interface connection through an insulating part

Pressure sensor and method of manufacturing same

Ternary active brazing based on a zirconium-nickel alloy

Pressure sensor and method for the manufacture thereof

Pressure sensor having metallic diaphragm seal joint

Pressure measuring device

Flush-diaphragm relative pressure sensor

Capacitive pressure sensor or capacitive differential pressure sensor

Capacitive pressure sensor cells or differential pressure sensor cells and methods for manufacturing the same

Method for making an interface connection through an insulating part

Methods of manufacturing thin-film absolute pressure sensors

Electrically conductive feedthrough connection and methods of manufacturing same

Pressure sensor including a diaphragm having a protective layer thereon

Capacitive pressure sensor

Screen-printable or dispensable active brazing pastes and process for producing the same

Active brazing solder for brazing alumina-ceramic parts

Method for making a thin-film humidity sensor for measuring absolute humidity

Method of manufacturing a capacitive humidity sensor

Pressure sensor

Active brazing solder for brazing alumina-ceramic parts

Thin-film humidity sensor for measuring the absolute humidity and method for the production thereof

Pressure measuring cell

Active brazing solder for brazing alumina-ceramic parts

Method of producing an active brazing paste

ENDRESS & HAUSER GMBH & CO KG

Capacitive pressure sensor

Hydrophobically coated pressure sensor

Pressure sensing device with moisture filter

Capacitive pressure sensor

Moisture-protected pressure sensor

Capacitive differential pressure sensor

Pressure transducer

Capacitive pressure measuring cell with a membrane bed

Pressure measuring arrangement

ENVEC MESS UND REGELTECHN GMBH

Capacitive ceramic relative-pressure sensor

Capacitive pressure sensor with sensing element mechanically isolated from the casing

Process for joining alumina ceramic bodies

Method for producing capacitive ceramic absolute pressure sensors sorted in zero-point long-term stability defect classes

(unassigned)

Pressure sensor having metallic diaphragm seal mount

Capacitive pressure measuring arrangement having protection against interference signals

HEGNER FRANK

Elastic ceramic body and pressure sensor with an elastic ceramic body

Method for manufacturing an elastic body of Al2O3 ceramic, measuring membrane for a pressure sensor and pressure sensor with such a membrane

DITTRICH GERHARD

Capacitive pressure sensor and method of manufacturing same

DREWES ULFERT

Capacitive pressure sensor

ROSSBERG ANDREAS

Method for manufacturing a connection between two ceramic parts, especially parts of a pressure sensor, and a ceramic product, especially a ceramic pressure sensor

CONDUCTA ENDRESS & HAUSER

Pressure sensor having a pressure measuring cell with a platform and a measuring membrane