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Patents Grants
last 30 patents
Information
Patent Grant
Sensor apparatus
Patent number
6,118,282
Issue date
Sep 12, 2000
Endress & Hauser GmbH & Co.
Bernd Grieger
G01 - MEASURING TESTING
Information
Patent Grant
Evaluation unit of a differential-pressure sensor
Patent number
5,969,258
Issue date
Oct 19, 1999
Endress & Hauser GmbH & Co.
Peter Gerst
G01 - MEASURING TESTING
Information
Patent Grant
Processor apparatus and method for a process measurement signal
Patent number
5,884,231
Issue date
Mar 16, 1999
Endress & Hauser GmbH & Co.
Kenneth Lee Perdue
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for fixed target echo suppression in distance...
Patent number
5,822,275
Issue date
Oct 13, 1998
Endress & Hauser GmbH & Co.
Bernhard Michalski
G01 - MEASURING TESTING
Information
Patent Grant
Device for measuring a level of material using microwaves
Patent number
5,689,265
Issue date
Nov 18, 1997
Endress & Hauser GmbH & Co.
Johanngeorg Otto
G01 - MEASURING TESTING
Information
Patent Grant
Gas tight pressure sensor sealed with flexible metallic adaptor and...
Patent number
5,665,921
Issue date
Sep 9, 1997
Endress & Hauser GmbH & Co.
Peter Gerst
G01 - MEASURING TESTING
Information
Patent Grant
Method of suppressing extraneous radiation effects in radioactive m...
Patent number
5,646,409
Issue date
Jul 8, 1997
Endress & Hauser GmbH & Co.
Ulrich Leisinger
G01 - MEASURING TESTING
Information
Patent Grant
Device for determining and/or monitoring a predetermined filling le...
Patent number
5,408,168
Issue date
Apr 18, 1995
Endress & Hauser GmbH & Co.
Martin Pfandler
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Method and an arrangement for measuring distances using the reflect...
Patent number
5,387,918
Issue date
Feb 7, 1995
Endress & Hauser GmbH & Co.
Werner Wiesbeck
G01 - MEASURING TESTING
Information
Patent Grant
Circuit arrangement for measuring pulse widths
Patent number
4,223,267
Issue date
Sep 16, 1980
Endress & Hauser GmbH & Co.
Wilfried Sartorius
G01 - MEASURING TESTING
Information
Patent Grant
Circuit arrangement for linearizing the output signal of a test sensor
Patent number
4,149,120
Issue date
Apr 10, 1979
Endress & Hauser GmbH & Co.
Claus Richter
G01 - MEASURING TESTING
Information
Patent Grant
Non-linear direct-current amplifier for measuring purposes
Patent number
4,147,989
Issue date
Apr 3, 1979
Endress & Hauser GmbH & Co.
Kurt Brolde
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sonic echo-sounder for the measurement of levels of substances
Patent number
4,101,865
Issue date
Jul 18, 1978
Endress & Hauser GmbH & Co.
Peter Schurr
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive sensor
Patent number
4,025,846
Issue date
May 24, 1977
Endress & Hauser Gmbh & Co.
Hans-Jurgen Franz
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72395389 - NIVOTESTER
Serial number
72395389
Registration number
944644
Filing date
Jun 21, 1971
ENDRESS & HAUSER GMBH & CO.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72395391 - SILOMETER
Serial number
72395391
Registration number
944645
Filing date
Jun 21, 1971
ENDRESS & HAUSER GMBH & CO.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72395390 - E+H
Serial number
72395390
Registration number
945750
Filing date
Jun 21, 1971
ENDRESS & HAUSER GMBH & CO.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments