Inventor
WETZIG DANIEL
DE38 patents
⚠️ This page may combine multiple inventors who share the name “WETZIG DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFICON GMBH
27 patentsUS7980117B2Jul 19, 2011
Sniffer leak detector comprising a detector with a quartz window
INFICON GMBH8 citations83
US7779675B2Aug 24, 2010
Leak indicator comprising a sniffer probe
INFICON GMBH12 citations82
US10935453B2Mar 2, 2021
Leak detection with oxygen
INFICON GMBH2 citations73
US11199468B2Dec 14, 2021
Leak-tightness test with carrier gas in foil chamber
INFICON GMBH2 citations72
US10247637B2Apr 2, 2019
Differential pressure measurement with film chamber
INFICON GMBH2 citations72
US9810600B2Nov 7, 2017
Method for detecting a leak on a non-rigid test specimen
INFICON GMBH5 citations72
US9784639B2Oct 10, 2017
Tightness test during the evacuation of a film chamber
INFICON GMBH3 citations72
US10845266B2Nov 24, 2020
Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
INFICON GMBH2 citations71
US7795876B2Sep 14, 2010
Cold cathode pressure sensor
INFICON GMBH7 citations71
US9632067B2Apr 25, 2017
Leak detector
INFICON GMBH4 citations70
US12315892B2May 27, 2025
Tightness test of a liquid filled test object
INFICON GMBH3 citations69
US9810597B2Nov 7, 2017
Sniffer leak detector with multi-stage membrane pump
INFICON GMBH5 citations68
US11441969B2Sep 13, 2022
Method for determining the relative position of a gas leak
INFICON GMBH2 citations66
US7422627B2Sep 9, 2008
Gas transmitter with selective gas permeable surfaces
INFICON GMBH6 citations63
USRE50099EAug 27, 2024
Device and method for distinguishing a test gas escaping from a leak from an interfering gas
INFICON GMBH0 citations62
US11199467B2Dec 14, 2021
Device and method for distinguishing a test gas escaping from a leak from interfering gas
INFICON GMBH0 citations62
US11143571B2Oct 12, 2021
Film chamber having double film
INFICON GMBH0 citations62
US10514317B2Dec 24, 2019
Gas density increase measurement in a film chamber
INFICON GMBH1 citations62
US8361196B2Jan 29, 2013
Gas-selective membrane and method of its production
INFICON GMBH4 citations61
US10844877B2Nov 24, 2020
Evacuation of a film chamber
INFICON GMBH1 citations59
US10852212B2Dec 1, 2020
Leak detection on a flexible test piece in a film chamber
INFICON GMBH1 citations58
US12492960B2Dec 9, 2025
Vacuum leak detection system, gas control unit and method for gas leak detection
INFICON GMBH1 citations54
US12455207B2Oct 28, 2025
Method for detecting test gas exiting a test body using an optical sensor
INFICON GMBH0 citations52
US7971471B2Jul 5, 2011
Quartz window gas sensor with heated membrane
INFICON GMBH0 citations52
US10732067B2Aug 4, 2020
Detecting test gas fluctuations during sniffer leak searching
INFICON GMBH0 citations50
US11852562B2Dec 26, 2023
Sniffing leak detector with switching valve and buffer chamber
INFICON GMBH0 citations45
US10837857B2Nov 17, 2020
Gas leak search using a test gas spray device
INFICON GMBH0 citations44
WETZIG DANIEL
7 patentsUS8176770B2May 15, 2012
Sniffer leak detector
WETZIG DANIEL11 citations83
US8171773B2May 8, 2012
Sniffing leak detector
WETZIG DANIEL11 citations83
US8915122B2Dec 23, 2014
Sniffing leak detector
WETZIG DANIEL5 citations72
US8646315B2Feb 11, 2014
Method and device for tightness testing
WETZIG DANIEL6 citations72
US8752412B2Jun 17, 2014
Sniffing leak detector
WETZIG DANIEL6 citations71
US9360465B2Jun 7, 2016
Leak detector
WETZIG DANIEL2 citations59
US8616046B2Dec 31, 2013
Hydrogen sensor
WETZIG DANIEL1 citations51