INFICON GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR6520
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 31175
 
 
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 2729
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 17111
 
 
 
B01D SEPARATION 7127
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS470
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0292,894 Device and Method for Calibrating a Film Chamber for Leak DetectionSep 22, 15Oct 12, 17[G01M]
2017/0268,957 LEAK-TIGHTNESS TEST WITH CARRIER GAS IN FOIL CHAMBERNov 25, 15Sep 21, 17[G01M]
2017/0211,557 DOUBLE-ACTING REFRIGERATION COMPRESSORFeb 07, 17Jul 27, 17[F04B]
2016/0258,448 Evacuation of a Film ChamberSep 15, 14Sep 08, 16[F04F]
2016/0202,138 Self-Cleaning Particle Filter in a Sniffer ProbeAug 18, 14Jul 14, 16[G01M]
2016/0091,386 Sniffing Leak Detector Having a Nanoporous MembraneMay 14, 14Mar 31, 16[G01M]
2015/0308,916 Leak DetectorNov 08, 13Oct 29, 15[G01M]
2014/0311,222 QUICK LEAK DETECTION ON DIMENSIONALLY STABLE/SLACK PACKAGING WITHOUT THE ADDITION OF TEST GASOct 25, 12Oct 23, 14[G01M]
2014/0096,595 METHOD AND DEVICE FOR TIGHTNESS TESTINGOct 02, 13Apr 10, 14[G01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810597 Sniffer leak detector with multi-stage membrane pumpSep 02, 14Nov 07, 17[F04D, G01L, G01M]
9810600 Method for detecting a leak on a non-rigid test specimenDec 28, 12Nov 07, 17[G01M]
9784639 Tightness test during the evacuation of a film chamberAug 18, 14Oct 10, 17[G01M]
9777717 Double acting refrigeration compressorJan 05, 12Oct 03, 17[F04B]
9733147 Method for testing a leakage detection systemNov 04, 13Aug 15, 17[G01M]
9632001 Testing device having a test gas containerJun 13, 13Apr 25, 17[G01M]
9632067 Leak detectorAug 24, 15Apr 25, 17[G01N, G01M]
9530634 Device for supplying voltage to the cathode of a mass spectrometerFeb 22, 13Dec 27, 16[H01J]
9360465 Leak detectorSep 01, 11Jun 07, 16[G01N, G01M]
9316559 Leak detection applianceJul 20, 11Apr 19, 16[F04D, G01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0109,320 METHOD FOR SELECTIVE PIN-POINTING OF UTILITY GAS LEAKSAbandonedMar 10, 14Apr 21, 16[G01M]
2015/0252,927 Flange ConnectionAbandonedOct 16, 13Sep 10, 15[F16L]
2014/0001,578 GAS PRESSURE MEASUREMENT CELL ARRANGEMENTAbandonedFeb 10, 12Jan 02, 14[H01L]
2013/0167,618 METHOD FOR TESTING LEAK TIGHTNESSAbandonedAug 22, 11Jul 04, 13[G01M]
2011/0100,097 Leakage SeekerAbandonedJul 02, 07May 05, 11[G01M]
2009/0120,165 Sampling Leak DetectorAbandonedJun 09, 06May 14, 09[G01M]
2009/0100,909 Leak testing method and leak testing deviceAbandonedSep 19, 05Apr 23, 09[G01M]
2008/0202,211 Gas Sensor and Method For Operating a Getter PumpAbandonedJul 12, 05Aug 28, 08[G01M]
2008/0006,080 Leak Detector With a Sniffer ProbeAbandonedApr 28, 05Jan 10, 08[G01M]
7140085 Process for manufacturing a capacitive vacuum measuring cellExpiredJul 11, 03Nov 28, 06[H01G]
7082813 Test gas leakage detectorExpiredNov 12, 02Aug 01, 06[G01M]
6902774 Method of manufacturing a deviceExpiredJul 25, 02Jun 07, 05[H05H]
2005/0115,305 Leak detection method and devicesAbandonedFeb 01, 05Jun 02, 05[G01M]
2004/0159,144 Method and device for performing a leak test on a gas generatorAbandonedFeb 14, 03Aug 19, 04[G01M]
6528008 Process for producing membrane for capacitive vacuum measuring cellExpiredDec 22, 98Mar 04, 03[C04B, B28B]
5834770 Ion collecting electrode for total pressure collectorExpiredJul 11, 97Nov 10, 98[H01J]
5768937 Acoustic sensor for in-line continuous monitoring of gassesExpiredNov 13, 96Jun 23, 98[G01F, G01N]
5651528 Vacuum valveExpiredApr 28, 95Jul 29, 97[F16K]
5528924 Acoustic tool for analysis of a gaseous substanceExpiredNov 29, 93Jun 25, 96[G01N]
5524477 Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequencyExpiredFeb 02, 94Jun 11, 96[G01N]

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