Assignee
PERKINELMER INSTRUMENTS LLC
US·26 granted patents·605 citations·filing 1997–2003
Top patents by PatentIndex Score
26 records- 0192US6814785B2Analyte pre-concentrator for gas chromatographyPERKINELMER INSTRUMENTS LLC·Filed 2003·Granted Nov 9, 2004·48 cites·17 claims
- 0289US6494939B1Zero-dilution split injector liner gas chromatographyPERKINELMER INSTRUMENTS LLC·Filed 2000·Granted Dec 17, 2002·37 cites·12 claims
- 0384US6180942B1Ion detector, detector array and instrument using samePERKINELMER INSTRUMENTS LLC·Filed 1997·Granted Jan 30, 2001·68 cites·18 claims
- 0483US6430513B1Monitoring constituents of an animal organ using statistical correlationPERKINELMER INSTRUMENTS LLC·Filed 2000·Granted Aug 6, 2002·160 cites·28 claims
- 0581US6610982B2Suppression of undesired components in the measured spectra of spectrometersPERKINELMER INSTRUMENTS LLC·Filed 2003·Granted Aug 26, 2003·20 cites·10 claims
- 0681US6497509B2Method for measuring absolute value of thermal conductivityPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Dec 24, 2002·23 cites·22 claims
- 0778US6418383B1Method and apparatus for iterative spectral compensationPERKINELMER INSTRUMENTS LLC·Filed 2000·Granted Jul 9, 2002·15 cites·24 claims
- 0877US6645773B2Method for measuring effective temperature inside a sealed containerPERKINELMER INSTRUMENTS LLC·Filed 2002·Granted Nov 11, 2003·17 cites·14 claims
- 0975US6932941B2Method and apparatus for improved gas detectionPERKINELMER INSTRUMENTS LLC·Filed 2003·Granted Aug 23, 2005·14 cites·7 claims
- 1074US6908538B2Electrochemical gas sensor having a porous electrolytePERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Jun 21, 2005·9 cites·12 claims
- 1173US6629039B1Method and apparatus for impurity detectionPERKINELMER INSTRUMENTS LLC·Filed 2000·Granted Sep 30, 2003·9 cites·12 claims
- 1272US6872290B2Electrochemical gas sensor with passage for receiving gasPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Mar 29, 2005·8 cites·14 claims
- 1371US6824656B2Interdigitated electrochemical gas generatorPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Nov 30, 2004·6 cites·32 claims
- 1471US6170984B1Apparatus and method for differential analysis using real and imaginary signal componentsPERKINELMER INSTRUMENTS LLC·Filed 1998·Granted Jan 9, 2001·38 cites·8 claims
- 1565US6860632B2Instrument material holder and method of fabrication thereofPERKINELMER INSTRUMENTS LLC·Filed 2003·Granted Mar 1, 2005·7 cites·26 claims
- 1663US6468475B1AutosamplerPERKINELMER INSTRUMENTS LLC·Filed 2000·Granted Oct 22, 2002·5 cites·13 claims
- 1760US6908537B2Electrochemical sensors having nonporous working electrodePERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Jun 21, 2005·2 cites·24 claims
- 1860US6571650B2Variable headspace sampling systemPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Jun 3, 2003·3 cites·19 claims
- 1959US6203760B1Autosampler having gripper with shape memory metal actuatorPERKINELMER INSTRUMENTS LLC·Filed 1999·Granted Mar 20, 2001·42 cites·15 claims
- 2052US6865493B2Method and apparatus for impurity detectionPERKINELMER INSTRUMENTS LLC·Filed 2003·Granted Mar 8, 2005·0 cites·12 claims
- 2148US6955750B2Electrochemical sensor compensated for relative humidityPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Oct 18, 2005·0 cites·9 claims
- 2248US6181865B1Self aligning optical fiber terminatorPERKINELMER INSTRUMENTS LLC·Filed 1999·Granted Jan 30, 2001·13 cites·6 claims
- 2346US6618139B2Torch glassware for use with inductively coupled plasma-optical emission spectrometerPERKINELMER INSTRUMENTS LLC·Filed 2001·Granted Sep 9, 2003·3 cites·18 claims
- 2445US6903281B2Method and apparatus for reducing error when measuring minute quantities of weightPERKINELMER INSTRUMENTS LLC·Filed 2002·Granted Jun 7, 2005·2 cites·19 claims
- 2544US6195574B1Monitoring constituents of an animal organ using discrete radiationPERKINELMER INSTRUMENTS LLC·Filed 1999·Granted Feb 27, 2001·46 cites·19 claims
- 2640US6391647B1Method and a device for atomic absorption spectroscopyPERKINELMER INSTRUMENTS LLC·Filed 1997·Granted May 21, 2002·10 cites·27 claims
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