Assignee
DRAEGER SAFETY AG & CO KGAA
DE·267 granted patents·114 pending applications·1,340 citations·filing 2001–2025
Top patents by PatentIndex Score
381 records- 0195US10132786B2Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2017·Granted Nov 20, 2018·12 cites·20 claims
- 0295US7299090B2Arrangement for measuring the body temperature of a living organismDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Nov 20, 2007·45 cites·5 claims
- 0394US10371682B2Method for operating a gas concentration monitoring system, gas-measuring device, central unit, gas concentration monitoring system as well as computer program productDRAEGER SAFETY AG & CO KGAA·Filed 2012·Granted Aug 6, 2019·29 cites·8 claims
- 0494US10222367B2Calibrating device for breath alcohol measuring devicesDRAEGER SAFETY AG & CO KGAA·Filed 2016·Granted Mar 5, 2019·8 cites·14 claims
- 0593US7541192B2Process for distinguishing wet from dry gas with a breath alcohol measuring deviceDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Jun 2, 2009·23 cites·11 claims
- 0691US7993281B2Breath alcohol measuring device with improved mouthpieceDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Aug 9, 2011·17 cites·22 claims
- 0791US7406854B2Gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Aug 5, 2008·33 cites·17 claims
- 0890US11385172B2Measuring device for measuring the absorption of gasesDRAEGER SAFETY AG & CO KGAA·Filed 2017·Granted Jul 12, 2022·5 cites·22 claims
- 0990US7645367B2Gas-measuring system with gas sensor and gas generatorDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Jan 12, 2010·19 cites·2 claims
- 1090US7608177B2Electrochemical gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Oct 27, 2009·26 cites·27 claims
- 1189US10191023B2Gas-measuring deviceDRAEGER SAFETY AG & CO KGAA·Filed 2015·Granted Jan 29, 2019·6 cites·20 claims
- 1289US9207170B2Gas detector systemDRAEGER SAFETY AG & CO KGAA·Filed 2013·Granted Dec 8, 2015·11 cites·16 claims
- 1389US9128067B2Test station for portable gas measuring devicesDRAEGER SAFETY AG & CO KGAA·Filed 2013·Granted Sep 8, 2015·15 cites·15 claims
- 1489US7154071B2Device for transmitting an electric signal detected by contact with the skin surfaceDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Dec 26, 2006·115 cites·20 claims
- 1589US6550070B2Full face mask with rapidly detachable strapDRAEGER SAFETY AG & CO KGAA·Filed 2001·Granted Apr 22, 2003·112 cites·7 claims
- 1688US8358105B2Rechargeable gas-measuring systemDRAEGER SAFETY AG & CO KGAA·Filed 2010·Granted Jan 22, 2013·13 cites·20 claims
- 1788US8015626B2Safety helmet with module ringDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Sep 13, 2011·36 cites·20 claims
- 1888US7935234B2Electrochemical gas sensor and process for manufacturing sameDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted May 3, 2011·14 cites·25 claims
- 1987US9726633B2Electrochemical gas sensor systemDRAEGER SAFETY AG & CO KGAA·Filed 2015·Granted Aug 8, 2017·11 cites·20 claims
- 2087US6720878B2Data communications system for mask or helmet usersDRAEGER SAFETY AG & CO KGAA·Filed 2002·Granted Apr 13, 2004·43 cites·20 claims
- 2186US9839798B2Safety hood with a visor size-independent fastening on the head strapDRAEGER SAFETY AG & CO KGAA·Filed 2015·Granted Dec 12, 2017·9 cites·20 claims
- 2286US9063105B2Method for recognizing sensor poisonings and test station for carrying out the methodDRAEGER SAFETY AG & CO KGAA·Filed 2014·Granted Jun 23, 2015·11 cites·22 claims
- 2386US7429959B2Process and device for the radio transmission of signals generated near the bodyDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Sep 30, 2008·22 cites·6 claims
- 2485US11992079B2Safety helmet with a sheathed bearing element, process for removing the sheathing from the safety helmet and process for manufacturing such a safety helmetDRAEGER SAFETY AG & CO KGAA·Filed 2021·Granted May 28, 2024·2 cites·20 claims
- 2585US11864616B2Safety helmet with an adapter and process for detachably fastening a moduleDRAEGER SAFETY AG & CO KGAA·Filed 2021·Granted Jan 9, 2024·2 cites·18 claims
- 2685US7727369B2Gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Jun 1, 2010·11 cites·8 claims
- 2785US7578293B2Compressed air respiratorDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Aug 25, 2009·15 cites·3 claims
- 2885US7329390B2Device and process for measuring breath alcoholDRAEGER SAFETY AG & CO KGAA·Filed 2003·Granted Feb 12, 2008·32 cites·18 claims
- 2983US12295441B2Safety helmet with a resiliently attached shock-absorbing shell and process for manufacturing sameDRAEGER SAFETY AG & CO KGAA·Filed 2021·Granted May 13, 2025·2 cites·19 claims
- 3083US7704356B2Gas sensor array with electrochemical gas generatorDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Apr 27, 2010·9 cites·19 claims
- 3183US7336191B2Gas-measuring systemDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Feb 26, 2008·12 cites·13 claims
- 3282US9316614B2Alcohol-measuring device with fast operational readinessDRAEGER SAFETY AG & CO KGAA·Filed 2013·Granted Apr 19, 2016·4 cites·19 claims
- 3382US8800708B2Device and process for giving a breath sample with a breath alcohol interlock deviceDRAEGER SAFETY AG & CO KGAA·Filed 2012·Granted Aug 12, 2014·17 cites·12 claims
- 3482US7448093B1Gas- and liquid-proof safety suitDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Nov 11, 2008·31 cites·20 claims
- 3582US7244931B2Ion mobility spectrometer with parallel running drift gas and ion carrier gas flowsDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Jul 17, 2007·8 cites·41 claims
- 3681US10423242B2Head protection deviceDRAEGER SAFETY AG & CO KGAA·Filed 2017·Granted Sep 24, 2019·4 cites·18 claims
- 3781US8053728B2Gas sensor with an especially explosion-proof housingDRAEGER SAFETY AG & CO KGAA·Filed 2008·Granted Nov 8, 2011·8 cites·20 claims
- 3881US7888130B2Test cassette for fluid analysesDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Feb 15, 2011·15 cites·11 claims
- 3980USD749441SAlcoholometerDRAEGER SAFETY AG & CO KGAA·Filed 2015·Granted Feb 16, 2016·23 cites·1 claims
- 4080US7257986B2Gas sensor with increased measuring sensitivityDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Aug 21, 2007·8 cites·23 claims
- 4179US12213799B2Sample collector for receiving a breath gas sample and gas sample testing deviceDRAEGER SAFETY AG & CO KGAA·Filed 2021·Granted Feb 4, 2025·1 cites·18 claims
- 4279US9945827B2Method for testing a gas sensor in a gas-measuring systemDRAEGER SAFETY AG & CO KGAA·Filed 2016·Granted Apr 17, 2018·2 cites·22 claims
- 4379US8649012B2Optical gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2013·Granted Feb 11, 2014·4 cites·18 claims
- 4479US7977634B2Thermal imaging cameraDRAEGER SAFETY AG & CO KGAA·Filed 2009·Granted Jul 12, 2011·9 cites·20 claims
- 4579US7875244B2Gas sensor with at least one catalytic measuring elementDRAEGER SAFETY AG & CO KGAA·Filed 2008·Granted Jan 25, 2011·10 cites·20 claims
- 4679US7833166B2Breath alcohol-measuring device with an illuminated mouthpieceDRAEGER SAFETY AG & CO KGAA·Filed 2007·Granted Nov 16, 2010·12 cites·20 claims
- 4779US7171842B2Breath alcohol measuring deviceDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Feb 6, 2007·11 cites·19 claims
- 4878US7615139B2Electrochemical sensorDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Nov 10, 2009·6 cites·16 claims
- 4978US7603886B2Breath alcohol-measuring device with piezo driveDRAEGER SAFETY AG & CO KGAA·Filed 2007·Granted Oct 20, 2009·5 cites·10 claims
- 5078US7559228B2Process for measuring the concentration of gasesDRAEGER SAFETY AG & CO KGAA·Filed 2007·Granted Jul 14, 2009·6 cites·26 claims
Showing the top 50 of 381 patent records by PatentIndex Score.
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