Steinen
Germany
18
2015-03-12
The entities that hold a legal rights for patent applications filed by inventor Pfeiffer Helmut:
Helmut Pfeiffer from Steinen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Fill-level measuring device
#2 | 2014-12-04Apparatus for determining and/or monitoring at least one process variable
#3 | 2014-10-30Apparatus for determining and/or monitoring at least one process variable
#4 | 2013-05-16Apparatus for determining and/or monitoring a predetermined fill level
#5 | 2012-06-14Multivariable sensor for determining and/or monitoring fill level and density and/or viscosity of a liquid in a container
#6 | 2012-05-03Apparatus for determining and/or monitoring a process variable
#7 | 2010-06-24Apparatus for determining and/or monitoring a process variable of a medium
#8 | 2010-02-04Method and Apparatus for Determining at Least One Measured Variable of a Medium
#9 | 2009-05-21Apparatus for determining and/or monitoring a process variable
#10 | 2008-10-23Apparatus for determining and/or monitoring at least one process variable
#11 | 2007-12-06Apparatus for determining and/or monitoring a process variable
#12 | 2007-07-05Measurement transducer of vibration-type
#13 | 2007-02-08Device for determining and/or monitoring at least one physical or chemical process variable of a medium in a container
#14 | 2007-01-25Field device for determining and/or monitoring a process variable
#15 | 2006-12-28Device for establishing and/or monitoring a predetermined fill level in a container
#16 | 2006-09-05Device for determining and/or monitoring a predetermined filling level in a container
#17 | 2006-07-20Housing with reduced thermal, conduction for a measuring instrument
#18 | 2006-04-13Sound or ultrasound sensor
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