Assignee
QUEBEC CENTRE RECH IND
CA·55 granted patents·4 pending applications·2,417 citations·filing 1973–2014
Top patents by PatentIndex Score
59 records- 0194US3938527AInstrument for laparoscopic tubal cauterizationQUEBEC CENTRE RECH IND·Filed 1973·Granted Feb 17, 1976·571 cites·9 claims
- 0293US7429999B2Camera calibrating apparatus and methodQUEBEC CENTRE RECH IND·Filed 2005·Granted Sep 30, 2008·33 cites·12 claims
- 0392US4016881AInstrument for use in laparoscopic tubal cauterizationQUEBEC CENTRE RECH IND·Filed 1975·Granted Apr 12, 1977·315 cites·5 claims
- 0490US6690990B1Method of optimizing a layout of selected parts to be cutQUEBEC CENTRE RECH IND·Filed 2002·Granted Feb 10, 2004·97 cites·19 claims
- 0590US6122065AApparatus and method for detecting surface defectsQUEBEC CENTRE RECH IND·Filed 1996·Granted Sep 19, 2000·105 cites·40 claims
- 0690US5902177AApparatus and method for removing ribsQUEBEC CENTRE RECH IND·Filed 1998·Granted May 11, 1999·95 cites·25 claims
- 0790US3994287ATrocarQUEBEC CENTRE RECH IND·Filed 1974·Granted Nov 30, 1976·363 cites·10 claims
- 0886US7292949B2Method and apparatus for estimating surface moisture content of wood chipsQUEBEC CENTRE RECH IND·Filed 2004·Granted Nov 6, 2007·23 cites·4 claims
- 0985US8049779B2Camera calibrating apparatus and methodQUEBEC CENTRE RECH IND·Filed 2008·Granted Nov 1, 2011·14 cites·12 claims
- 1082US7778786B2Method for estimating surface moisture content of wood chipsQUEBEC CENTRE RECH IND·Filed 2007·Granted Aug 17, 2010·6 cites·4 claims
- 1181US6494120B1Bolt and nut disassembling apparatusQUEBEC CENTRE RECH IND·Filed 2000·Granted Dec 17, 2002·36 cites·12 claims
- 1279US6100081ABiofilter for purification of waste waters and method thereforQUEBEC CENTRE RECH IND·Filed 1998·Granted Aug 8, 2000·59 cites·48 claims
- 1377US6810741B1Method for determining a vibratory excitation spectrum tailored to physical characteristics of a structureQUEBEC CENTRE RECH IND·Filed 2003·Granted Nov 2, 2004·22 cites·10 claims
- 1476US5113969ADisplaceable working platform with extensible boomQUEBEC CENTRE RECH IND·Filed 1991·Granted May 19, 1992·31 cites·15 claims
- 1575US7374683B2Biofilter and method for filtering a waste liquidQUEBEC CENTRE RECH IND·Filed 2006·Granted May 20, 2008·8 cites·10 claims
- 1675US4673982AMultiple frequency adaptive noise filter for removing interference signals from a frequency band having a desired signalQUEBEC CENTRE RECH IND·Filed 1984·Granted Jun 16, 1987·22 cites·12 claims
- 1774US9259810B2Component to be inserted through the surface of a workpieceQUEBEC CENTRE RECH IND·Filed 2014·Granted Feb 16, 2016·2 cites·3 claims
- 1873US9248711B2Tire explosion safety systemQUEBEC CENTRE RECH IND·Filed 2013·Granted Feb 2, 2016·2 cites·19 claims
- 1973US7819148B2System and method of monitoring the quality of cuttingQUEBEC CENTRE RECH IND·Filed 2006·Granted Oct 26, 2010·9 cites·13 claims
- 2072US4534868ASystem and method for extracting liquid from a humid mass by compressionQUEBEC CENTRE RECH IND·Filed 1983·Granted Aug 13, 1985·20 cites·23 claims
- 2171US4589083AAdaptive sinusoidal interference filterQUEBEC CENTRE RECH IND·Filed 1985·Granted May 13, 1986·20 cites·6 claims
- 2267US6763310B2Modal analysis method and apparatus thereforQUEBEC CENTRE RECH IND·Filed 2002·Granted Jul 13, 2004·13 cites·3 claims
- 2367US6354933B1Meat deboning apparatus and methodQUEBEC CENTRE RECH IND·Filed 2000·Granted Mar 12, 2002·19 cites·19 claims
- 2467US4623526AProcess for the preparation of a crystalline titanoborosilicateQUEBEC CENTRE RECH IND·Filed 1985·Granted Nov 18, 1986·24 cites·4 claims
- 2567US4345344AHospital bedQUEBEC CENTRE RECH IND·Filed 1980·Granted Aug 24, 1982·49 cites·18 claims
- 2666US7194916B2Apparatus and method for testing stiffness of articlesQUEBEC CENTRE RECH IND·Filed 2003·Granted Mar 27, 2007·12 cites·36 claims
- 2765US4422488AMachine for producing drawer-sidesQUEBEC CENTRE RECH IND·Filed 1981·Granted Dec 27, 1983·24 cites·20 claims
- 2863US6175092B1Method and apparatus for classifying batches of wood chips or the likeQUEBEC CENTRE RECH IND·Filed 1998·Granted Jan 16, 2001·35 cites·24 claims
- 2963US4519998AProcess for the preparation of a crystalline titanoborosilicateQUEBEC CENTRE RECH IND·Filed 1982·Granted May 28, 1985·10 cites·4 claims
- 3062US4562470AElectrical noise reducer for T.V. signalsQUEBEC CENTRE RECH IND·Filed 1983·Granted Dec 31, 1985·17 cites·15 claims
- 3160US4424280ACeramic foams and process of preparing the sameQUEBEC CENTRE RECH IND·Filed 1981·Granted Jan 3, 1984·24 cites·35 claims
- 3259US2016078678A1Augmented reality method and apparatus for assisting an operator to perform a task on a moving objectQUEBEC CENTRE RECH IND·Filed 2014·Application pending·0 cites
- 3358US4107465AAutomatic audiometer systemQUEBEC CENTRE RECH IND·Filed 1977·Granted Aug 15, 1978·48 cites·20 claims
- 3457US9381601B2Method for inserting a component through a surface of a workpieceQUEBEC CENTRE RECH IND·Filed 2014·Granted Jul 5, 2016·0 cites·4 claims
- 3557US4502826AToggle fastenerQUEBEC CENTRE RECH IND·Filed 1983·Granted Mar 5, 1985·29 cites·14 claims
- 3657US3961495AFrost detecting device for a refrigeration apparatusQUEBEC CENTRE RECH IND·Filed 1975·Granted Jun 8, 1976·19 cites·8 claims
- 3755US6842244B2Particle quantifying apparatus and methodQUEBEC CENTRE RECH IND·Filed 2003·Granted Jan 11, 2005·3 cites·23 claims
- 3853US5460178AUltrasonic transmission imaging apparatus and methodQUEBEC CENTRE RECH IND·Filed 1995·Granted Oct 24, 1995·89 cites·70 claims
- 3953US4293820APositive feedback biquad filterQUEBEC CENTRE RECH IND·Filed 1979·Granted Oct 6, 1981·9 cites·22 claims
- 4049US4305440ACutting toolQUEBEC CENTRE RECH IND·Filed 1979·Granted Dec 15, 1981·11 cites·12 claims
- 4149US2006278353A1Method and apparatus for estimating relative proportion of wood chips species to be fed to a process for producing pulpQUEBEC CENTRE RECH IND·Filed 2006·Application pending·0 cites
- 4247US5344575AApparatus and method for extracting liquid from a humid massQUEBEC CENTRE RECH IND·Filed 1993·Granted Sep 6, 1994·18 cites·43 claims
- 4345US9262809B2Method and apparatus for image noise filteringQUEBEC CENTRE RECH IND·Filed 2014·Granted Feb 16, 2016·0 cites·16 claims
- 4445US5006225AMethod and apparatus for detecting humidity in cut lumberQUEBEC CENTRE RECH IND·Filed 1989·Granted Apr 9, 1991·11 cites·15 claims
- 4544US2010131236A1Apparatus and Method for Measuring Deflection of a Printed Circuit BoardQUEBEC CENTRE RECH IND·Filed 2006·Application pending·0 cites
- 4642US6708122B2Apparatus and method for detecting twist in articlesQUEBEC CENTRE RECH IND·Filed 2002·Granted Mar 16, 2004·5 cites·33 claims
- 4742US2014218504A1Apparatus and method for scanning a surface of an articleQUEBEC CENTRE RECH IND·Filed 2014·Application pending·0 cites
- 4841US4525574APolyesters polyols prepared from glutaric acid, succinic acid and adipic acid, and polyurethanes prepared therefromQUEBEC CENTRE RECH IND·Filed 1983·Granted Jun 25, 1985·6 cites·1 claims
- 4940US5493404AMethod and apparatus for sensing color of articlesQUEBEC CENTRE RECH IND·Filed 1993·Granted Feb 20, 1996·12 cites·43 claims
- 5040US4897881AOptimum fast textural feature extractorQUEBEC CENTRE RECH IND·Filed 1988·Granted Jan 30, 1990·15 cites·20 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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