Cologne
Germany
60
2025-06-12
60
2026-04-14
These are the the leading inventors for applications assigned to INFICON GmbH:
INFICON GmbH based in Cologne, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
AMPLIFIER DEVICE FOR AMPLIFYING SMALL CURRENTS
#2 | 2024-02-29 ✅ Patent 12,455,207 granted on 2025-10-28METHOD FOR DETECTING TEST GAS EXITING A TEST BODY USING AN OPTICAL SENSOR
#3 | 2023-09-21 ✅ Patent 12,540,874 granted on 2026-02-03SNIFFER PROBE HAVING A BYPASS OPENING, FOR A GAS LEAK DETECTOR
#4 | 2023-08-31 ✅ Patent 12,492,960 granted on 2025-12-09VACUUM LEAK DETECTION SYSTEM, GAS CONTROL UNIT AND METHOD FOR GAS LEAK DETECTION
#5 | 2023-08-10 ✅ Patent 12,618,739 granted on 2026-05-05TEST LEAKAGE DEVICE
#6 | 2023-03-16 ✅ Patent 12,436,058 granted on 2025-10-07SNIFFER PROBE WITH SHIELDING
#7 | 2023-01-26 ✅ Patent 12,044,664 granted on 2024-07-23Method for adapting the concentration of a sample gas in a gas mixture to be analysed by a gas chromatograph assembly, and chromatograph assembly therefore
#8 | 2022-06-09 ✅ Patent 12,315,892 granted on 2025-05-27Tightness test of a liquid filled test object
#9 | 2022-05-05 ✅ Patent 11,754,525 granted on 2023-09-12Gas detector with an ionizing device
#10 | 2021-10-14 ✅ Patent 11,982,651 granted on 2024-05-14Method for adapting the concentration of a sample gas in a gas mixture to be analysed by a gas chromatograph assembly, and chromatograph assembly therefore
#11 | 2021-08-05 ✅ Patent 11,441,969 granted on 2022-09-13Method for determining the relative position of a gas leak
#12 | 2021-07-29 ✅ Patent 11,262,296 granted on 2022-03-01Connecting device for connecting a gas sensor
#13 | 2021-07-29 ✅ Patent 11,852,562 granted on 2023-12-26Sniffing leak detector with switching valve and buffer chamber
#14 | 2021-02-18 ✅ Patent 11,630,024 granted on 2023-04-18Method for leak testing using a film chamber with ventilated measuring volume
#15 | 2020-12-03 ✅ Patent 11,320,337 granted on 2022-05-03Method for leak testing with a foil chamber with vented measurement volume
#16 | 2020-08-27 ✅ Patent 11,199,467 granted on 2021-12-14Device and method for distinguishing a test gas escaping from a leak from interfering gas
#17 | 2020-08-13 ✅ Patent 11,841,300 granted on 2023-12-12Fill probe attachment with elongated gas-guiding element
#18 | 2019-12-12 ✅ Patent 11,143,571 granted on 2021-10-12Film chamber having double film
#19 | 2019-07-11 ✅ Patent 11,022,515 granted on 2021-06-01Sniffer leak detector with distance-dependent control of the carrier gas flow
#20 | 2019-05-30 ✅ Patent 11,009,030 granted on 2021-05-18Mass-spectrometric leak detector with turbomolecular pump and booster pump on a common shaft
#21 | 2019-05-16 ✅ Patent 10,845,266 granted on 2020-11-24Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
#22 | 2019-04-25 ✅ Patent 10,837,857 granted on 2020-11-17Gas leak search using a test gas spray device
#23 | 2019-01-31 ✅ Patent 10,852,212 granted on 2020-12-01Leak detection on a flexible test piece in a film chamber
#24 | 2018-12-27 ✅ Patent 10,900,862 granted on 2021-01-26Gross leak measurement in an incompressible test item in a film chamber
#25 | 2018-11-15 ✅ Patent 10,935,453 granted on 2021-03-02Leak detection with oxygen
#26 | 2018-09-27 ✅ Patent 10,732,067 granted on 2020-08-04Detecting test gas fluctuations during sniffer leak searching
#27 | 2018-05-31 ✅ Patent 10,247,637 granted on 2019-04-02Differential pressure measurement with film chamber
#28 | 2017-10-12 ✅ Patent 10,670,489 granted on 2020-06-02Device and method for calibrating a film chamber for leak detection
#29 | 2017-10-12 ✅ Patent 10,401,251 granted on 2019-09-03Film chamber with retaining profile
#30 | 2017-09-21 ✅ Patent 11,199,468 granted on 2021-12-14Leak-tightness test with carrier gas in foil chamber
#31 | 2017-09-07 ✅ Patent 10,309,862 granted on 2019-06-04Film chamber with measuring volume for gross leak detection
#32 | 2017-06-01 ✅ Patent 10,302,525 granted on 2019-05-28Test device for carrying out load test on a flexible elongated test object
#33 | 2017-04-20 ✅ Patent 10,514,317 granted on 2019-12-24Gas density increase measurement in a film chamber
#34 | 2017-04-06 ✅ Patent 10,119,883 granted on 2018-11-06Evacuable flexible leakage test chamber
#35 | 2016-09-08 ✅ Patent 10,844,877 granted on 2020-11-24Evacuation of a film chamber
#36 | 2016-08-04 ✅ Patent 9,810,597 granted on 2017-11-07Sniffer leak detector with multi-stage membrane pump
#37 | 2016-07-07 ✅ Patent 9,933,325 granted on 2018-04-03Pico test leak
#38 | 2015-10-01 ✅ Patent 10,352,815 granted on 2019-07-16Leakage testing device for attachment to a flexible wall of an item to be tested
#39 | 2015-08-27 ✅ Patent 9,927,321 granted on 2018-03-27Film chamber and method for leak detection on a non-rigid specimen
#40 | 2015-07-09 ✅ Patent 9,632,001 granted on 2017-04-25Testing device having a test gas container
#41 | 2015-04-23 ✅ Patent 10,365,024 granted on 2019-07-30Removal device for a fluid
#42 | 2015-01-29 ✅ Patent 9,530,634 granted on 2016-12-27Device for supplying voltage to the cathode of a mass spectrometer
#43 | 2015-01-15 ✅ Patent 9,147,561 granted on 2015-09-29Method for determining the maximum mass peak in mass spectrometry
#44 | 2014-12-11 ✅ Patent 10,031,075 granted on 2018-07-24Device and method for identifying refrigerants
#45 | 2012-05-17 ✅ Patent 8,915,122 granted on 2014-12-23Sniffing leak detector
#46 | 2012-02-09 ✅ Patent 8,850,866 granted on 2014-10-07Method for functionally testing a leak detector
#47 | 2011-11-24 ✅ Patent 8,893,543 granted on 2014-11-25Leak detection method
#48 | 2011-10-27 ✅ Patent 8,669,017 granted on 2014-03-11Method for checking the seal of a stack of fuel cells
#49 | 2011-01-27 ✅ Patent 8,633,704 granted on 2014-01-21Helium sensor
#50 | 2010-12-30 ✅ Patent 8,528,386 granted on 2013-09-10Sniffing leak detector according to the reference measurement principle
#51 | 2010-12-16 ✅ Patent 8,646,315 granted on 2014-02-11Method and device for tightness testing
#52 | 2010-11-25 ✅ Patent 8,752,412 granted on 2014-06-17Sniffing leak detector
#53 | 2010-10-07 ✅ Patent 8,294,456 granted on 2012-10-23Leak detector comprising a position determining system for the hand-operated probe
#54 | 2009-12-24 ✅ Patent 8,302,454 granted on 2012-11-06Method for calibrating a mass spectrometric sniffing leak detector
#55 | 2009-08-27 ✅ Patent 8,537,019 granted on 2013-09-17Sniffing leak detector
#56 | 2009-01-15 ✅ Patent 7,802,461 granted on 2010-09-28Method and device for detecting leaks
#57 | 2008-11-13 ✅ Patent 7,779,675 granted on 2010-08-24Leak indicator comprising a sniffer probe
#58 | 2008-06-19 ✅ Patent 7,795,876 granted on 2010-09-14Cold cathode pressure sensor
#59 | 2007-09-11 ✅ Patent 7,266,991 granted on 2007-09-11Sensor for helium or hydrogen
#60 | 2006-12-21 ✅ Patent 7,331,216 granted on 2008-02-19Leak rate measuring device
Also check out INFICON GmbH's (Cologne, Germany) applicant profile with 44 patent applications submitted.
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