Assignee
LEHMANN MARTIN
CH·48 granted patents·6 pending applications·614 citations·filing 1986–2014
Top patents by PatentIndex Score
54 records- 0198US6082184AMethod for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 1998·Granted Jul 4, 2000·87 cites·65 claims
- 0292US8459099B2Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2010·Granted Jun 11, 2013·6 cites·16 claims
- 0390US7380440B2Methods for manufacturing unleaky closed containers and leak testing apparatusLEHMANN MARTIN·Filed 2005·Granted Jun 3, 2008·13 cites·12 claims
- 0490US7000456B2Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2004·Granted Feb 21, 2006·18 cites·11 claims
- 0590US5907093AMethod for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 1997·Granted May 25, 1999·59 cites·40 claims
- 0689US5239859AMethod and apparatus for leak testing a hollow bodyLEHMANN MARTIN·Filed 1991·Granted Aug 31, 1993·55 cites·49 claims
- 0788US7584650B2Methods for manufacturing unleaky closed containers and leak testing apparatusLEHMANN MARTIN·Filed 2007·Granted Sep 8, 2009·11 cites·23 claims
- 0887US7454957B2Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2007·Granted Nov 25, 2008·6 cites·20 claims
- 0986US7260981B2Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2005·Granted Aug 28, 2007·6 cites·6 claims
- 1086US5029464AMethod and apparatus for leak testing a hollow bodyLEHMANN MARTIN·Filed 1990·Granted Jul 9, 1991·45 cites·19 claims
- 1184US8692186B2Method and apparatus for leak testing containersLEHMANN MARTIN·Filed 2010·Granted Apr 8, 2014·5 cites·28 claims
- 1278US8975576B2Method and apparatus for leak testing containersLEHMANN MARTIN·Filed 2014·Granted Mar 10, 2015·3 cites·34 claims
- 1378US5042291AMethod for reducing test cycle time and for improving measuring accuracy at a leak testing processLEHMANN MARTIN·Filed 1990·Granted Aug 27, 1991·37 cites·28 claims
- 1477US6345527B1Container tightness testerLEHMANN MARTIN·Filed 2000·Granted Feb 12, 2002·14 cites·15 claims
- 1577US4896530AMethod of leak testing, leak testing device, and temperature measuring device as well as a method for measuring a temperature valueLEHMANN MARTIN·Filed 1986·Granted Jan 30, 1990·28 cites·22 claims
- 1676US5170660AProcess and apparatus for volume-testing a hollow bodyLEHMANN MARTIN·Filed 1990·Granted Dec 15, 1992·33 cites·34 claims
- 1773US7013712B2Method for testing containers, use of the method, and a testing deviceLEHMANN MARTIN·Filed 2005·Granted Mar 21, 2006·4 cites·6 claims
- 1872US5199296AMethod for reducing test cycle time and for improving measuring accuracy at a leak testing processLEHMANN MARTIN·Filed 1991·Granted Apr 6, 1993·30 cites·19 claims
- 1971US8262485B2Vibration damper for a drive trainLEHMANN MARTIN·Filed 2011·Granted Sep 11, 2012·3 cites·10 claims
- 2071US7334482B2Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2005·Granted Feb 26, 2008·2 cites·65 claims
- 2169US7600431B2Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2008·Granted Oct 13, 2009·1 cites·24 claims
- 2268US10012560B2Multistage container leak testingLEHMANN MARTIN·Filed 2012·Granted Jul 3, 2018·2 cites·15 claims
- 2368US7467554B2Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2007·Granted Dec 23, 2008·1 cites·25 claims
- 2467US9278378B2X-ray detection of flaws in containers and/or in their contentsLEHMANN MARTIN·Filed 2012·Granted Mar 8, 2016·2 cites·21 claims
- 2567US5287729AMethod of and apparatus for a leakage testingLEHMANN MARTIN·Filed 1991·Granted Feb 22, 1994·25 cites·22 claims
- 2666US4768372ATest device, in particular for bottle-shaped containers as well as procedure for testing sameLEHMANN MARTIN·Filed 1986·Granted Sep 6, 1988·21 cites·7 claims
- 2765US8075412B2Displacement unitLEHMANN MARTIN·Filed 2009·Granted Dec 13, 2011·2 cites·14 claims
- 2864US7313944B2Method and apparatus for leak testing closed containersLEHMANN MARTIN·Filed 2004·Granted Jan 1, 2008·8 cites·21 claims
- 2964US6167750B1Container tightness testLEHMANN MARTIN·Filed 1997·Granted Jan 2, 2001·17 cites·7 claims
- 3063US8151631B2Methods for manufacturing unleaky closed containers and leak testing apparatusLEHMANN MARTIN·Filed 2009·Granted Apr 10, 2012·2 cites·17 claims
- 3162US7752891B2Method for testing containers, use of the method, and a testing deviceLEHMANN MARTIN·Filed 2006·Granted Jul 13, 2010·2 cites·13 claims
- 3262US2010005893A1Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2009·Application pending·0 cites
- 3361US8551732B2Increased production of a target product via stabilization of mRNALEHMANN MARTIN·Filed 2008·Granted Oct 8, 2013·1 cites·4 claims
- 3460US8262487B2Ball jointLEHMANN MARTIN·Filed 2012·Granted Sep 11, 2012·1 cites·10 claims
- 3559US2013291625A1Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2013·Application pending·0 cites
- 3657US8336397B2Method for manufacturing or testing metered-dose-ejection devices and testing apparatus thereforeLEHMANN MARTIN·Filed 2009·Granted Dec 25, 2012·1 cites·17 claims
- 3754US7382819B2Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2007·Granted Jun 3, 2008·0 cites·30 claims
- 3853US6804873B2Method for manufacturing containers and apparatusLEHMANN MARTIN·Filed 2002·Granted Oct 19, 2004·4 cites·68 claims
- 3952US10633684B2Production of riboflavinLEHMANN MARTIN·Filed 2009·Granted Apr 28, 2020·0 cites·14 claims
- 4052US7222537B2Method of monitoring pressure of a gas species and apparatus to do soLEHMANN MARTIN·Filed 2004·Granted May 29, 2007·5 cites·72 claims
- 4152US2008276693A1Method for leak testing and leak testing apparatusLEHMANN MARTIN·Filed 2008·Application pending·0 cites
- 4252US2009025457A1Method for leak testing and leak testing appartusLEHMANN MARTIN·Filed 2008·Application pending·0 cites
- 4351US8594382B2Method and system of determining the fiber diameter distribution of a fibrous mediaLEHMANN MARTIN·Filed 2010·Granted Nov 26, 2013·2 cites·11 claims
- 4448US8103595B2Licensing system and process for transferring license informationLEHMANN MARTIN·Filed 2007·Granted Jan 24, 2012·0 cites·20 claims
- 4548US4887229AMethod and apparatus for a non-contact measuring of a temperature of a bodyLEHMANN MARTIN·Filed 1987·Granted Dec 12, 1989·10 cites·27 claims
- 4647US9038257B2High-speed loading/unloading of objectsLEHMANN MARTIN·Filed 2012·Granted May 26, 2015·0 cites·29 claims
- 4746US4955727AMethod and apparatus for a non-contact measuring of a temperature of a bodyLEHMANN MARTIN·Filed 1989·Granted Sep 11, 1990·9 cites·23 claims
- 4845US5497651AMethod and apparatus for automatic selection of containersLEHMANN MARTIN·Filed 1994·Granted Mar 12, 1996·12 cites·18 claims
- 4945US5333491AMethod for reducing test cycle time and for improving measuring accuracy at a leak testing processLEHMANN MARTIN·Filed 1993·Granted Aug 2, 1994·11 cites·9 claims
- 5044US2007062162A1Method and apparatus for cleaning containers to be sealed and containing a filler from oxygen gasLEHMANN MARTIN·Filed 2005·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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