Inventor · disambiguated record
Daniel Wetzig
Also filed as: WETZIG DANIEL
38 granted patents·18 pending applications·125 citations·filing 2002–2023
97Inventor score
Top patents by PatentIndex Score
56 records- 0191US12315892B2Tightness test of a liquid filled test objectINFICON GMBH·Filed 2020·Granted May 27, 2025·3 cites·14 claims
- 0288US9632067B2Leak detectorINFICON GMBH·Filed 2015·Granted Apr 25, 2017·4 cites·20 claims
- 0384US8176770B2Sniffer leak detectorWETZIG DANIEL·Filed 2007·Granted May 15, 2012·11 cites·16 claims
- 0484US8171773B2Sniffing leak detectorWETZIG DANIEL·Filed 2007·Granted May 8, 2012·11 cites·7 claims
- 0584US7779675B2Leak indicator comprising a sniffer probeINFICON GMBH·Filed 2006·Granted Aug 24, 2010·12 cites·8 claims
- 0682US9810600B2Method for detecting a leak on a non-rigid test specimenINFICON GMBH·Filed 2012·Granted Nov 7, 2017·5 cites·8 claims
- 0781US10935453B2Leak detection with oxygenINFICON GMBH·Filed 2016·Granted Mar 2, 2021·2 cites·14 claims
- 0881US8915122B2Sniffing leak detectorWETZIG DANIEL·Filed 2010·Granted Dec 23, 2014·5 cites·13 claims
- 0979US11199468B2Leak-tightness test with carrier gas in foil chamberINFICON GMBH·Filed 2015·Granted Dec 14, 2021·2 cites·6 claims
- 1079US10845266B2Quick leak detection on dimensionally stable/slack packaging without the addition of test gasINFICON GMBH·Filed 2019·Granted Nov 24, 2020·2 cites·12 claims
- 1179US8361196B2Gas-selective membrane and method of its productionINFICON GMBH·Filed 2010·Granted Jan 29, 2013·4 cites·3 claims
- 1278US10247637B2Differential pressure measurement with film chamberINFICON GMBH·Filed 2015·Granted Apr 2, 2019·2 cites·8 claims
- 1377US12492960B2Vacuum leak detection system, gas control unit and method for gas leak detectionINFICON GMBH·Filed 2021·Granted Dec 9, 2025·1 cites·28 claims
- 1477US7980117B2Sniffer leak detector comprising a detector with a quartz windowINFICON GMBH·Filed 2006·Granted Jul 19, 2011·8 cites·16 claims
- 1576US9784639B2Tightness test during the evacuation of a film chamberINFICON GMBH·Filed 2014·Granted Oct 10, 2017·3 cites·12 claims
- 1676US8646315B2Method and device for tightness testingWETZIG DANIEL·Filed 2008·Granted Feb 11, 2014·6 cites·1 claims
- 1776US2024125667A1Sniffing leak detector with switching valve and buffer chamberINFICON GMBH·Filed 2023·Application pending·0 cites
- 1875US11441969B2Method for determining the relative position of a gas leakINFICON GMBH·Filed 2019·Granted Sep 13, 2022·2 cites·12 claims
- 1973US9810597B2Sniffer leak detector with multi-stage membrane pumpINFICON GMBH·Filed 2014·Granted Nov 7, 2017·5 cites·8 claims
- 2073US9360465B2Leak detectorWETZIG DANIEL·Filed 2011·Granted Jun 7, 2016·2 cites·20 claims
- 2172US10514317B2Gas density increase measurement in a film chamberINFICON GMBH·Filed 2015·Granted Dec 24, 2019·1 cites·6 claims
- 2272US8756978B2Leak detector with optical tracer gas detectionSCHWARTZ VLADIMIR·Filed 2010·Granted Jun 24, 2014·3 cites·5 claims
- 2371US8752412B2Sniffing leak detectorWETZIG DANIEL·Filed 2008·Granted Jun 17, 2014·6 cites·5 claims
- 2471US8117886B2Leak detector with a leak detector testing deviceROLFF NORBERT·Filed 2007·Granted Feb 21, 2012·7 cites·13 claims
- 2570US8616046B2Hydrogen sensorWETZIG DANIEL·Filed 2010·Granted Dec 31, 2013·1 cites·8 claims
- 2669US8633704B2Helium sensorGROSSE BLEY WERNER·Filed 2009·Granted Jan 21, 2014·2 cites·13 claims
- 2768US10852212B2Leak detection on a flexible test piece in a film chamberINFICON GMBH·Filed 2017·Granted Dec 1, 2020·1 cites·6 claims
- 2865US7795876B2Cold cathode pressure sensorINFICON GMBH·Filed 2006·Granted Sep 14, 2010·7 cites·20 claims
- 2965US2020264066A1Pressure Measurement at a Test Gas InletINFICON GMBH·Filed 2020·Application pending·0 cites
- 3064USRE50099EDevice and method for distinguishing a test gas escaping from a leak from an interfering gasINFICON GMBH·Filed 2018·Granted Aug 27, 2024·0 cites·11 claims
- 3164US11199467B2Device and method for distinguishing a test gas escaping from a leak from interfering gasINFICON GMBH·Filed 2018·Granted Dec 14, 2021·0 cites·11 claims
- 3260US12455207B2Method for detecting test gas exiting a test body using an optical sensorINFICON GMBH·Filed 2021·Granted Oct 28, 2025·0 cites·10 claims
- 3360US10844877B2Evacuation of a film chamberINFICON GMBH·Filed 2014·Granted Nov 24, 2020·1 cites·12 claims
- 3459US11852562B2Sniffing leak detector with switching valve and buffer chamberINFICON GMBH·Filed 2019·Granted Dec 26, 2023·0 cites·12 claims
- 3556US7422627B2Gas transmitter with selective gas permeable surfacesINFICON GMBH·Filed 2002·Granted Sep 9, 2008·6 cites·8 claims
- 3656US2025058284A1Vacuum leak detector having a sprayed-against membrane-test leak, and methodINFICON GMBH·Filed 2022·Application pending·0 cites
- 3755US11143571B2Film chamber having double filmINFICON GMBH·Filed 2018·Granted Oct 12, 2021·0 cites·5 claims
- 3854US2018328809A1Pressure Measurement at a Test Gas InletINFICON GMBH·Filed 2016·Application pending·0 cites
- 3953US10732067B2Detecting test gas fluctuations during sniffer leak searchingINFICON GMBH·Filed 2016·Granted Aug 4, 2020·0 cites·10 claims
- 4053US2014096595A1Method and device for tightness testingINFICON GMBH·Filed 2013·Application pending·0 cites
- 4152US2025244191A1Test leak deviceINFICON GMBH·Filed 2023·Application pending·0 cites
- 4251US8425672B2Gas-selective membrane and method of its productionSCHWARTZ VLADIMIR·Filed 2012·Granted Apr 23, 2013·0 cites·3 claims
- 4351US2025130133A1Leak detection in a viscous flowINFICON GMBH·Filed 2022·Application pending·0 cites
- 4450US2024288329A1Automated leak detection method using a robotic sniffer leak detectorINFICON GMBH·Filed 2022·Application pending·0 cites
- 4548US2024019336A1Gas leak detection device and gas leak detection method for identifying a gas leak in a test objectINFICON GMBH·Filed 2021·Application pending·0 cites
- 4647US10837857B2Gas leak search using a test gas spray deviceINFICON GMBH·Filed 2017·Granted Nov 17, 2020·0 cites·8 claims
- 4747US2024361201A1Leak detection deviceINFICON GMBH·Filed 2022·Application pending·0 cites
- 4846US2016202138A1Self-Cleaning Particle Filter in a Sniffer ProbeINFICON GMBH·Filed 2014·Application pending·0 cites
- 4946US2024060848A1Film chamber comprising a carrier gas supply, and method for leak testingINFICON GMBH·Filed 2021·Application pending·0 cites
- 5044US2023251159A1Test leakage deviceINFICON GMBH·Filed 2021·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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