Dragerwerk Aktiengesellschaft

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 30143
 
 
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 1222
 
 
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 5122
 
 
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 428
 
 
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 235
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1212
 
 
 
B01D SEPARATION 1113
 
 
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 137
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 164
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1392

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,511,892 Device for measuring the body core temperatureFeb 22, 05Aug 20, 13[G01D, G01K]
8,057,380 Process for operating an open thermotherapy deviceSep 17, 07Nov 15, 11[A61G]
7,883,611 Electrochemical sensor having a mediator compoundFeb 23, 07Feb 08, 11[G01F, G01N]
7,833,192 Device for dispensing substancesNov 23, 04Nov 16, 10[A61M, B01L]
7,789,554 Double temperature sensorOct 24, 07Sep 07, 10[G01K]
7,758,735 Open electrochemical sensorApr 11, 06Jul 20, 10[G01N]
7,726,313 Breathing mask with individual adaptation to the shape of the faceMar 17, 05Jun 01, 10[A61M, A61G]
7,704,374 Electrochemical gas sensorDec 19, 06Apr 27, 10[G01N]
7,647,926 Breathing gas tube for a respiratorDec 16, 03Jan 19, 10[A61M]
7,481,220 Breathing mask with breathing gas supply through the strapMar 17, 05Jan 27, 09[A61M, A62B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
7,268,352 Apparatus and method for determining the proportion of a substance in a gas sample using an infrared measuring instrumentJun 01, 05Sep 11, 07[H02H]
2007/0095,349 Respiratory maskOct 05, 04May 03, 07[A62B]
2007/0017,519 PROCESS AND DEVICE FOR SETTING A GAS FLOW DISTRIBUTION OF A BREATHING GAS MIXTURE IN A BRANCHING BREATHING GAS LINEMay 25, 06Jan 25, 07[A61M, A62B]
7,093,501 Process and device for measuring flow parametersOct 26, 05Aug 22, 06[G01F]
2006/0107,753 Process for attaching flexible electrochemical sensorsNov 23, 05May 25, 06[G01N]
2005/0284,479 Breathing mask with an adhesive sealMar 17, 05Dec 29, 05[A62B]
6,908,536 Electrochemical sensorDec 12, 01Jun 21, 05[G01N]
6,818,887 Reflector for a time-of-flight mass spectrometerNov 24, 03Nov 16, 04[H01J]
6,728,643 Process and device for measuring the concentrations of a plurality of gas components in a gas sampleJun 13, 02Apr 27, 04[G01N]
6,695,959 Electrochemical gas sensor with nonplanar diffusion membrane and electrode arrayDec 11, 02Feb 24, 04[G01N]
6,652,811 Device for measuring the concentration of gaseous and vaporous components of a gas mixtureMar 07, 95Nov 25, 03[G01N]
6,638,400 Electrochemical oxygen concentratorSep 12, 01Oct 28, 03[C04B, C03C, C25B]
6,584,827 Electrochemical gas sensor with diamond electrodeMay 16, 02Jul 01, 03[H01L, G01N]
6,564,629 Thermal flowmeterDec 19, 01May 20, 03[G01F]
2002/0033,334 Electrochemical gas sensorJul 18, 01Mar 21, 02[G01N]
6,338,271 Device and process for measuring the velocity of flow of a fluidSep 08, 99Jan 15, 02[G01F]
6,266,998 System for measuring the concentration of gasesNov 15, 99Jul 31, 01[G01J, G01N]
6,053,031 Detection system with interchangeable sensorsNov 04, 97Apr 25, 00[G01R, G01N]
6,002,702 Radiation source for laser spectroscopyDec 03, 97Dec 14, 99[H01S]
5,958,200 Electrochemical gas sensorNov 06, 97Sep 28, 99[G01N]

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