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TESTO GMBH & CO

Overview
  • Total Patents
    98
About

TESTO GMBH & CO has a total of 98 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets measurement, chemical engineering and audio-visual technology are CONDUCTA MESS & REGELTECH, JANESKO OY and WYATT TECHNOLOGY EUROP GMBH.

Patent filings in countries

World map showing TESTO GMBH & COs patent filings in countries

Patent filings per year

Chart showing TESTO GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Derr Andreas 36
#2 Springmann Thomas 14
#3 Zahn Patrick 11
#4 Streicher Manfred 10
#5 Muench Reinhold 10
#6 Broedel Axel Dr 7
#7 Senn Juergen 7
#8 Rombach Martin 6
#9 Schulz Peter 6
#10 Pahlke Joerg 6

Latest patents

Publication Filing date Title
US2005222783A1 Measurement sensor assembly and method for measuring the quality of a fluid
EP1468272A1 Refractometer
DE10233902A1 Measuring device with a handle part
DE10233905A1 Measuring probe for measuring a carrier concentration and method for its operation
DE10233903B3 Process for the production of pH probes
DE10233901A1 Measuring device with piercing electrode
DE10233680A1 Valve, use of the valve, system with a valve and method for determining the condition of the system
DE10233237A1 Measuring probe with a container and method for operating the measuring probe
EP1368619A1 Method for the asynchronous, space-saving data acquisition within a continuous measured value storage
DE10203636A1 Device for the detection of particles in a fluid
DE10202117A1 refractometer
EP1361952A1 Multilayer printing material and the use thereof
EP1350076A2 Method for controlling or regulating the energy flow in a measuring system which can be composed of a plurality of individual modules
BR0115717A Housing for housing a measuring device
WO02054060A2 Device for analyzing gas
CN1469978A Sealing device
DE10138508A1 Method and device for quantitative gas analysis
DE10061862A1 Multifunktikons laboratory support
DE10004583A1 Measuring device with piercing electrode
DE19947669A1 Process for determining the quality of fats and oils comprises determining the concentration of heavy volatile hydrocarbons using a gas sensor