Inventor · disambiguated record
Stefan Zimmermann
Also filed as: ZIMMERMANN STEFAN
44 granted patents·16 pending applications·406 citations·filing 2000–2025
98Inventor score
Files withUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ7STARCK H C INC5BOSCH GMBH ROBERT4UNIV CALIFORNIA4ZIMMERMANN STEFAN4
Top patents by PatentIndex Score
60 records- 0198US8777090B2Methods of joining metallic protective layersMILLER STEVEN A·Filed 2013·Granted Jul 15, 2014·26 cites·19 claims
- 0297US9095932B2Methods of joining metallic protective layersMILLER STEVEN A·Filed 2014·Granted Aug 4, 2015·24 cites·24 claims
- 0397US8883250B2Methods of rejuvenating sputtering targetsSTARCK H C INC·Filed 2013·Granted Nov 11, 2014·13 cites·15 claims
- 0496US8197894B2Methods of forming sputtering targetsMILLER STEVEN A·Filed 2007·Granted Jun 12, 2012·23 cites·15 claims
- 0594US8734896B2Methods of manufacturing high-strength large-area sputtering targetsSTARCK H C INC·Filed 2012·Granted May 27, 2014·11 cites·29 claims
- 0694US7910051B2Low-energy method for fabrication of large-area sputtering targetsSTARCK H C GMBH·Filed 2007·Granted Mar 22, 2011·40 cites·9 claims
- 0793US9783882B2Fine grained, non banded, refractory metal sputtering targets with a uniformly random crystallographic orientation, method for making such film, and thin film based devices and products made therefromSTARCK H C INC·Filed 2014·Granted Oct 10, 2017·5 cites·24 claims
- 0886US8802191B2Method for coating a substrate surface and coated productZIMMERMANN STEFAN·Filed 2006·Granted Aug 12, 2014·7 cites·28 claims
- 0985US6769246B2Method and device for controlling an exhaust gas aftertreatment systemBOSCH GMBH ROBERT·Filed 2001·Granted Aug 3, 2004·35 cites·20 claims
- 1082US8342178B2Device for taking and analyzing breathing gas samplesDRAEGER MEDICAL GMBH·Filed 2009·Granted Jan 1, 2013·29 cites·23 claims
- 1182US7244931B2Ion 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
- 1281US10130110B2Depositing machine having a plug-in connectionBUEHLER AG·Filed 2015·Granted Nov 20, 2018·3 cites·31 claims
- 1381US7832254B2Particulate sensor and method for operating a particulate sensorBOSCH GMBH ROBERT·Filed 2005·Granted Nov 16, 2010·9 cites·26 claims
- 1480US9856546B2Metal powderFischer Jürgen·Filed 2007·Granted Jan 2, 2018·7 cites·16 claims
- 1579US9098976B2Scatter symbols in game award different number of free games and multipliersZIMMERMANN STEFAN·Filed 2006·Granted Aug 4, 2015·10 cites·20 claims
- 1678US7419431B2Game for a gaming device having displayed symbols creating a mazeATRONIC INT GMBH·Filed 2003·Granted Sep 2, 2008·48 cites·20 claims
- 1777US7985198B2Device and process for metering solutionsDRAEGER MEDICAL GMBH·Filed 2006·Granted Jul 26, 2011·18 cites·19 claims
- 1876US10741373B2Method for operating an ion gate, device having an ion transport region, and computer programGOTTFRIED WILHELM LEIBNIZ UNIVERSITÄT HANNOVER·Filed 2019·Granted Aug 11, 2020·1 cites·15 claims
- 1976US10408791B2Method for operating an ion gate, device having an ion transport region, and computer programUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ·Filed 2016·Granted Sep 10, 2019·2 cites·14 claims
- 2076US9540715B2Cermet powderZIMMERMANN STEFAN·Filed 2012·Granted Jan 10, 2017·2 cites·16 claims
- 2173US10031995B2Detecting circuit design flaws based on timing analysisIBM·Filed 2015·Granted Jul 24, 2018·2 cites·20 claims
- 2273US9564299B2Methods of manufacturing large-area sputtering targets using interlocking jointsVOLCHKO SCOTT JEFFREY·Filed 2016·Granted Feb 7, 2017·1 cites·27 claims
- 2372US9108273B2Methods of manufacturing large-area sputtering targets using interlocking jointsSTARCK H C INC·Filed 2012·Granted Aug 18, 2015·1 cites·23 claims
- 2472US7415299B2Monitoring method and/or apparatusUNIV CALIFORNIA·Filed 2004·Granted Aug 19, 2008·50 cites·5 claims
- 2571US7417224B2Ion mobility spectrometer with parallel drift gas and ion carrier gas flowsDRAEGER SAFTEY AG & CO KGAA·Filed 2006·Granted Aug 26, 2008·4 cites·51 claims
- 2668US7093501B2Process and device for measuring flow parametersDRAEGERWERK AG·Filed 2005·Granted Aug 22, 2006·9 cites·21 claims
- 2767US11366078B2Ion mobility spectrometer and method for analyzing samples by ion mobility spectrometryUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ·Filed 2019·Granted Jun 21, 2022·1 cites·13 claims
- 2864US2015004337A1Method for coating a substrate surface and coated productSTARCK H C GMBH·Filed 2014·Application pending·0 cites
- 2960US9412568B2Large-area sputtering targetsSTARCK H C INC·Filed 2012·Granted Aug 9, 2016·0 cites·30 claims
- 3060US8667786B2Converter and method for converting mechanical energy into electrical energyZIMMERMANN STEFAN·Filed 2008·Granted Mar 11, 2014·3 cites·27 claims
- 3157US9293306B2Methods of manufacturing large-area sputtering targets using interlocking jointsVOLCHKO SCOTT JEFFREY·Filed 2015·Granted Mar 22, 2016·0 cites·22 claims
- 3257US2025302187A1Device for compacting bristle bundles, bristle product production machine, and method for compacting bristle bundlesZAHORANSKY AG·Filed 2023·Application pending·0 cites
- 3356US6889642B2Slide rail with two compression regionsJOH WINKLHOFER & SOHNE GMBH UN·Filed 2002·Granted May 10, 2005·8 cites·10 claims
- 3456US6551730B1Aluminum oxide based thick layers produced by plasma jet sprayingSULZER METCO AG·Filed 2000·Granted Apr 22, 2003·2 cites·6 claims
- 3555US2025338952A1Method for manufacturing bristle products, bristle product manufacturing machine, bristle product, and use of a fastening anchor made of plastics materialZAHORANSKY AG·Filed 2025·Application pending·0 cites
- 3654US2009069651A1Monitoring method and/or apparatusUNIV CALIFORNIA·Filed 2008·Application pending·0 cites
- 3753US9759684B2Gas analyzing device comprising an ion mobility spectrometer and method of using the sameGOTTFRIED WILHELM LEIBNIZ UNIVERSITÄT HANNOVER·Filed 2014·Granted Sep 12, 2017·1 cites·12 claims
- 3853US2010006751A1Miniaturized non-radioactive electron emitterDRAEGERWERK AG & CO KGAA·Filed 2009·Application pending·0 cites
- 3951US9148728B2Piezoelectric partial-surface sound transducerPOLSTER STEFFEN·Filed 2011·Granted Sep 29, 2015·1 cites·11 claims
- 4050US12272512B2Ionization detector and detection methodKETEK GMBH HALBLEITER UND REINRAUMTECHNIK·Filed 2023·Granted Apr 8, 2025·0 cites·19 claims
- 4150US2025261752A1Method for producing bristle products, and bristle product production deviceZAHORANSKY AG·Filed 2025·Application pending·0 cites
- 4250US2022390414A1Ion mobility spectrometerUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ·Filed 2020·Application pending·0 cites
- 4347US2011105871A1Monitoring method and/or apparatusUNIV CALIFORNIA·Filed 2010·Application pending·0 cites
- 4447US2021123887A1Analysis device and method for analyzing substances using ion-mobility spectrometryUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ·Filed 2019·Application pending·0 cites
- 4546US11845044B2Method for processing a liquid sampleCYTENA BIOPROCESS SOLUTIONS CO LTD·Filed 2018·Granted Dec 19, 2023·0 cites·14 claims
- 4646US8761418B2Microelectromechanical loudspeaker array with predetermined period of time of diaphragm relaxationBOSCH GMBH ROBERT·Filed 2012·Granted Jun 24, 2014·0 cites·15 claims
- 4746US7318341B2Method and device for monitoring a signalBOSCH GMBH ROBERT·Filed 2002·Granted Jan 15, 2008·2 cites·12 claims
- 4845US10328462B2Ultrasonic transducerPEPPERL & FUCHS GMBH·Filed 2017·Granted Jun 25, 2019·0 cites·14 claims
- 4944US12372543B2Device for processing a liquid sampleCYTENA BIOPROCESS SOLUTIONS CO LTD·Filed 2018·Granted Jul 29, 2025·0 cites·18 claims
- 5043US11448615B2Ion transport device, ion mobility spectrometer, and mass spectrometerUNIV HANNOVER GOTTFRIED WILHELM LEIBNIZ·Filed 2019·Granted Sep 20, 2022·0 cites·22 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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