PERKINELMER INSTRUMENTS LLC
Patent Owner
Stats
- 56 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 29, 2005 most recent publication
Details
- 56 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,390 Total Citation Count
- Oct 15, 1980 Earliest Filing
- 90 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6860632 Instrument material holder and method of fabrication thereofJul 28, 03Mar 01, 05[G01K, G01N]
6645773 Method for measuring effective temperature inside a sealed containerFeb 20, 02Nov 11, 03[G01M]
6610982 Suppression of undesired components in the measured spectra of spectrometersJan 09, 03Aug 26, 03[G01N]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2004/0140,228 Method for determining an amount of a component in a mixture without calibrationAbandonedJan 16, 03Jul 22, 04[G01N, G01F]
6618139 Torch glassware for use with inductively coupled plasma-optical emission spectrometerExpiredJan 10, 01Sep 09, 03[G01J]
6391647 Method and a device for atomic absorption spectroscopyExpiredJan 21, 97May 21, 02[G01J, G01N]
5098196 Circuit for heating and sensing with a single elementExpiredJan 04, 91Mar 24, 92[H05B, G01N]
5053621 Electro-optical ion detector for a scanning mass spectrometer and method of making sameExpiredNov 19, 90Oct 01, 91[H01J]
5032283 Low dispersion fluid conduit useful in chromatography systemsExpiredJul 03, 86Jul 16, 91[B01D]
4994676 Electro-optical ion detector for a scanning mass spectrometerExpiredJun 25, 90Feb 19, 91[H01J]
4985683 Circuitry for measuring phase difference between two oscillatory signalsExpiredMar 24, 88Jan 15, 91[H03K, G05F]
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