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DRAEGERWERK AG

Overview
  • Total Patents
    4,902
About

DRAEGERWERK AG has a total of 4,902 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets consumer goods, medical technology and measurement are DRAGER OTTO H, MEDIZIN LABORTECHNIK VEB K and DRAEGER SAFETY AG & CO KGAA.

Patent filings per year

Chart showing DRAEGERWERK AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eckstein Wolfgang 107
#2 Warncke Ernst 95
#3 Falb Wolfgang 94
#4 Pasternack Adalbert 86
#5 Kiesele Herbert 73
#6 Maurer Christoph 72
#7 Kullik Goetz 72
#8 Leichnitz Kurt 71
#9 Heim Ulrich 55
#10 Heim Ulrich Dr 55

Latest patents

Publication Filing date Title
WO2008037301A1 Sensor for recording an electric potential on the skin
DE102007006467B3 Intra-oral palate insert for monitoring and reduction of sleep apnoea extends along the soft palate and incorporates stimulation electrodes
DE102006017540A1 Textile system with a variety of electronic functional elements
DE102006014715B3 Electrochemical gas sensor for detecting analyte, has mediator that is dissolved in saturated form in electrolytes and is available as precipitate in electrolyte space, and protection electrode arranged at rear of measuring electrode
DE102006014714B3 Electrochemical sensor for gas detection has aromatic or alphatic acid carbonic acids in alkali electrolyte solution
DE102006014713B3 Electrochemical gas sensor
DE102006012338B3 Core temperature measuring arrangement for e.g. human body, has sensor that measures body surface temperature, where difference of temperature and measuring value representing further temperature is null, in swinging condition
DE102005034538B3 Device for adjusting gas flow distribution of breathing gas mixture in branched breathing gas line comprises gas dosing lines, gas sources for gas dosing lines, measuring and control unit and display unit
DE102005022989A1 Modular system for obtaining and relaying measurement data, has measurement data sender and data receiving device combined as repeater
DE102005020719B3 Electrochemical sensor, e.g. for gas detection, has several working electrodes with an active surface greater than the electrode geometrical surface and with an electrolytic layer that does not cover the electrode surface entirely
DE102005002106B3 Spectroscopic device for qualitative and quantitative analysis of gas mixtures, useful in medical and safety applications, comprising refractive-diffractive elements for wavelength-dependent imaging
DE102004056516A1 Method for attaching flexible, electrochemical sensors
DE102004055968A1 Method and device for measuring flow patents
DE102004055967B3 Device for monitoring of breathing parameters of patient connected to respirator, using acoustic signals
DE102004055433B3 Breathing mask with integrated suction area
DE102004030068B3 Respiration mask for continuous positive airway pressure respiration device with respiration gases supplied via bandage attaching mask to head of patient
DE102004030069B3 Respiratory mask with an adhesive seal
DE102004030070B3 Respiratory mask with individual adaptation to the face shape
DE102004030067B3 Continuous positive airway pressure mask fits around mouth and nose and has seal which fits against face, part of which has positive spring characteristics while other has negative characteristics
DE102004028360B3 Apparatus and method for determining the proportion of a substance in a gas sample with an infrared measuring device