Helmut Pfeiffer

Person

Steinen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for determining and/or monitoring a process variable
- Patent number 10,234,324
- Issue date Mar 19, 2019
- ENDRESS+HAUSER SE+CO.KG
- Jutta Kuhny
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring at least one process va...
- Patent number 10,107,670
- Issue date Oct 23, 2018
- ENDRESS+HAUSER SE+CO.KG
- Volker Dreyer
- G01 - MEASURING TESTING
Information Patent Grant
Fill-level measuring device
- Patent number 9,829,367
- Issue date Nov 28, 2017
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring at least one process va...
- Patent number 9,473,070
- Issue date Oct 18, 2016
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring a predetermined fill level
- Patent number 9,377,343
- Issue date Jun 28, 2016
- Endress + Hauser GmbH + Co. KG
- Martin Urban
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring a process variable
- Patent number 8,997,556
- Issue date Apr 7, 2015
- Endress + Hauser GmbH + Co. KG
- Martin Urban
- G01 - MEASURING TESTING
Information Patent Grant
Multivariable sensor for determining and/or monitoring fill level a...
- Patent number 8,919,192
- Issue date Dec 30, 2014
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring a process variable of a...
- Patent number 8,261,615
- Issue date Sep 11, 2012
- Endress + Hauser GmbH + Co. KG
- Sergej Lopatin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for determining and/or monitoring a process variable
- Patent number 7,886,602
- Issue date Feb 15, 2011
- Endress + Hauser GmbH + Co. KG
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining and/or monitoring at least one process va...
- Patent number 7,681,445
- Issue date Mar 23, 2010
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Device for determining and/or monitoring at least one physical or c...
- Patent number 7,530,268
- Issue date May 12, 2009
- Endress + Hauser GmbH + Co. KG
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Grant
Field device for determining and/or monitoring a process variable
- Patent number 7,444,245
- Issue date Oct 28, 2008
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Device for establishing and/or monitoring a predetermined fill leve...
- Patent number 7,403,127
- Issue date Jul 22, 2008
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Measurement transducer of vibration-type
- Patent number 7,325,461
- Issue date Feb 5, 2008
- Endress + Hauser Flowtec AG
- Ennio Bitto
- G01 - MEASURING TESTING
Information Patent Grant
Sound or ultrasound sensor
- Patent number 7,190,105
- Issue date Mar 13, 2007
- Endress + Hauser GmbH + Co. KG
- Rolf Deserno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for determining and/or monitoring a predetermined filling le...
- Patent number 7,102,528
- Issue date Sep 5, 2006
- Endress + Hauser GmbH + Co. KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for establishing and/or monitoring a predetermined fillin...
- Patent number 6,236,322
- Issue date May 22, 2001
- Endress + Hauser GmbH + Co.
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Grant
Device for monitoring a predetermined level in a container
- Patent number 6,205,855
- Issue date Mar 27, 2001
- Endress + Hauser GmbH + Co.
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic transducer system
- Patent number 6,081,064
- Issue date Jun 27, 2000
- Endress + Hauser GmbH + Co.
- Helmut Pfeiffer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Assembly for sensing and/or monitoring a predetermined level in a v...
- Patent number 5,966,983
- Issue date Oct 19, 1999
- Endress + Hauser GmbH + Co.
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Device for determining and/or monitoring a predetermined contents l...
- Patent number 5,264,831
- Issue date Nov 23, 1993
- Endress u. Hauser GmbH u. Co.
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Bulk flow meter
- Patent number 4,718,284
- Issue date Jan 12, 1988
- Endress u. Hauser GmbH u. Co.
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Grant
Bulk flow meter
- Patent number 4,718,285
- Issue date Jan 12, 1988
- Endress u. Hauser GmbH u. Co.
- Helmut Pfeiffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for determining and/or monitoring a predetermined filling le...
- Patent number 4,594,584
- Issue date Jun 10, 1986
- Endress u. Hauser GmbH u. Co.
- Helmut Pfeiffer
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fill-Level Measuring Device
- Publication number 20150068300
- Publication date Mar 12, 2015
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Determining and/or Monitoring at least one Process Va...
- Publication number 20140352427
- Publication date Dec 4, 2014
- Volker Dreyer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETERMINING AND/OR MONITORING AT LEAST ONE PROCESS VA...
- Publication number 20140320224
- Publication date Oct 30, 2014
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETERMINING AND/OR MONITORING A PREDETERMINED FILL LEVEL
- Publication number 20130118254
- Publication date May 16, 2013
- Endress + Hauser GmbH + Co.KG
- Martin Urban
- G01 - MEASURING TESTING
Information Patent Application
MULTIVARIABLE SENSOR FOR DETERMINING AND/OR MONITORING FILL LEVEL A...
- Publication number 20120144901
- Publication date Jun 14, 2012
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETERMINING AND/OR MONITORING A PROCESS VARIABLE
- Publication number 20120103088
- Publication date May 3, 2012
- Endress + Hauser GmbH + KG
- Martin Urban
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETERMINING AND/OR MONITORING A PROCESS VARIABLE OF A...
- Publication number 20100154546
- Publication date Jun 24, 2010
- Sascha D'Angelico
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Determining at Least One Measured Variable...
- Publication number 20100030486
- Publication date Feb 4, 2010
- Endress + Hauser GmbH + Co.KG
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Determining and/or Monitoring a Process Variable
- Publication number 20090126480
- Publication date May 21, 2009
- Endress + Hauser GmH + Co. KG
- Jutta Kuhny
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Determining and/or Monitoring at Least One Process Va...
- Publication number 20080257035
- Publication date Oct 23, 2008
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
Apparatus For Determining And/Or Monitoring A Process Variable
- Publication number 20070277608
- Publication date Dec 6, 2007
- Endress + Hauser GmbH + Co., KG
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Application
Measurement transducer of vibration-type
- Publication number 20070151369
- Publication date Jul 5, 2007
- Endress + Hauser Flowtec AG
- Ennio Bitto
- G01 - MEASURING TESTING
Information Patent Application
Device for determining and/or monitoring at least one physical or c...
- Publication number 20070028691
- Publication date Feb 8, 2007
- Endress & Hauser GmbH & Co., KG
- Sergej Lopatin
- G01 - MEASURING TESTING
Information Patent Application
Covwe for diew point sensor mounted on a printed circuit board
- Publication number 20070021931
- Publication date Jan 25, 2007
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
Device for establishing and/or monitoring a predetermined fill leve...
- Publication number 20060290524
- Publication date Dec 28, 2006
- Endress + Hauser GmbH + Co.KG
- Helmut Pfeiffer
- G01 - MEASURING TESTING
Information Patent Application
Housing with reduced thermal, conduction for a measuring instrument
- Publication number 20060156835
- Publication date Jul 20, 2006
- Endress + Hauser GmbH + Co., KG
- Alexander Mueller
- G01 - MEASURING TESTING
Information Patent Application
Sound of ultrasound sensor
- Publication number 20060076854
- Publication date Apr 13, 2006
- Endress + Hauser GmbH+Co. KG
- Rolf Deserno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for determining and/or monitoring a predetermined filling le...
- Publication number 20040085212
- Publication date May 6, 2004
- Helmut Pfeiffer
- G01 - MEASURING TESTING

Helmut Pfeiffer

Person

Patents Grantslast 30 patents

Apparatus for determining and/or monitoring a process variable

Apparatus for determining and/or monitoring at least one process va...

Fill-level measuring device

Apparatus for determining and/or monitoring at least one process va...

Apparatus for determining and/or monitoring a predetermined fill level

Apparatus for determining and/or monitoring a process variable

Multivariable sensor for determining and/or monitoring fill level a...

Apparatus for determining and/or monitoring a process variable of a...

Apparatus for determining and/or monitoring a process variable

Apparatus for determining and/or monitoring at least one process va...

Device for determining and/or monitoring at least one physical or c...

Field device for determining and/or monitoring a process variable

Device for establishing and/or monitoring a predetermined fill leve...

Measurement transducer of vibration-type

Sound or ultrasound sensor

Device for determining and/or monitoring a predetermined filling le...

Apparatus for establishing and/or monitoring a predetermined fillin...

Device for monitoring a predetermined level in a container

Acoustic transducer system

Assembly for sensing and/or monitoring a predetermined level in a v...

Device for determining and/or monitoring a predetermined contents l...

Bulk flow meter

Bulk flow meter

Device for determining and/or monitoring a predetermined filling le...

Patents Applicationslast 30 patents

Fill-Level Measuring Device

Apparatus for Determining and/or Monitoring at least one Process Va...

APPARATUS FOR DETERMINING AND/OR MONITORING AT LEAST ONE PROCESS VA...

APPARATUS FOR DETERMINING AND/OR MONITORING A PREDETERMINED FILL LEVEL

MULTIVARIABLE SENSOR FOR DETERMINING AND/OR MONITORING FILL LEVEL A...

APPARATUS FOR DETERMINING AND/OR MONITORING A PROCESS VARIABLE

APPARATUS FOR DETERMINING AND/OR MONITORING A PROCESS VARIABLE OF A...

Method and Apparatus for Determining at Least One Measured Variable...

Apparatus for Determining and/or Monitoring a Process Variable

Apparatus for Determining and/or Monitoring at Least One Process Va...

Apparatus For Determining And/Or Monitoring A Process Variable

Measurement transducer of vibration-type

Device for determining and/or monitoring at least one physical or c...

Covwe for diew point sensor mounted on a printed circuit board

Device for establishing and/or monitoring a predetermined fill leve...

Housing with reduced thermal, conduction for a measuring instrument

Sound of ultrasound sensor

Device for determining and/or monitoring a predetermined filling le...