Inventor · disambiguated record
Andreas Hengstenberg
Also filed as: HENGSTENBERG ANDREAS
12 granted patents·1 pending application·87 citations·filing 2004–2023
89Inventor score
Files withDRAEGER SAFETY AG & CO KGAA3DRAEGER MEDICAL AG2DRAEGERWERK AG2DRAEGERWERK AG & CO KGAA2DRAEGER MEDICAL GMBH1
Top patents by PatentIndex Score
13 records- 0190US7645367B2Gas-measuring system with gas sensor and gas generatorDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Jan 12, 2010·19 cites·2 claims
- 0287US7758735B2Open electrochemical sensorDRAEGERWERK AG·Filed 2006·Granted Jul 20, 2010·13 cites·20 claims
- 0382US8342178B2Device for taking and analyzing breathing gas samplesDRAEGER MEDICAL GMBH·Filed 2009·Granted Jan 1, 2013·29 cites·23 claims
- 0476US8662104B2Slot valve for use in the pneumatic switching circuit of a respiratorHANSMANN HANS-ULRICH·Filed 2010·Granted Mar 4, 2014·11 cites·19 claims
- 0575US10883958B2Liquid electrolyte for an electrochemical gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2014·Granted Jan 5, 2021·2 cites·20 claims
- 0668US11828720B2Liquid electrolyte for an electrochemical gas sensorDRAEGER SAFETY AG & CO KGAA·Filed 2020·Granted Nov 28, 2023·0 cites·19 claims
- 0763US8696588B2Device and method for determining a respiration rateHANSMANN HANS-ULLRICH·Filed 2007·Granted Apr 15, 2014·5 cites·16 claims
- 0860US7811247B2Method and arrangement for monitoring an administration of at least one medicationDRAEGER MEDICAL AG·Filed 2007·Granted Oct 12, 2010·2 cites·9 claims
- 0945US2007123775A1Method and device for monitoring infusionsDRAEGER MEDICAL AG·Filed 2006·Application pending·0 cites
- 1044US7364552B2Measuring system for the determination of the concentration of propofol (2,6-diisopropylphenol) in the respiratory flowDRAEGERWERK AG·Filed 2004·Granted Apr 29, 2008·6 cites·16 claims
- 1138US12492658B2System and method for monitoring an exhaust gas purification systemSICK AG·Filed 2023·Granted Dec 9, 2025·0 cites·9 claims
- 1238US10709862B2Device for withdrawing and for transporting a breathing gas streamDRAEGERWERK AG & CO KGAA·Filed 2015·Granted Jul 14, 2020·0 cites·20 claims
- 1331US10426907B2Method and system for controlling a drug dosing deviceDRAEGERWERK AG & CO KGAA·Filed 2015·Granted Oct 1, 2019·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →