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Mass Spectrometer

Mass Spectrometer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Automated beam check
Micromass Uk Limited
April 12, 2018 - N°20180102241

A method of automatically performing a routine to check the operational state of a mass spectrometer is disclosed wherein the method is performed automatically as a start-up routine upon switching on the mass spectrometer. The method comprises automatically generating a vacuum within one or more vacuum chambers of a mass spectrometer and automatically generating first ions using an internal ion ...
Reagents and methods for simultaneously detecting absolute concentrations of a plurality of elements in a ...
New York University
April 12, 2018 - N°20180102240

Disclosed herein are internal standard compositions, a plurality of calibration standards, and one or more kits for use with mass spectrometry, particularly for use with an inductively coupled plasma mass spectrometer capable of simultaneous detection of a large number of ionization products over a large range of masses. Methods of using these reagent materials for the simultaneously detection of absolute ...
Methods and apparatus for tandem collision-induced dissociation cells
Thermo Finnigan Llc
April 12, 2018 - N°20180102239

A mass spectrometer system comprises: (a) an ion source; (b) a mass filter; (c) a mass analyzer; (d) a partitioned ion fragmentation cell configured to receive ions from the mass filter and to outlet fragment ions to the mass analyzer comprising: (d1) a set of multipole rod electrodes; a housing enclosing the set of multipole rod electrodes and comprising an ...
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Mass Spectrometer Patent Applications
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  • 221+ full patent PDF documents of Mass Spectrometer-related inventions.
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Systems and methods for using variable mass selection window widths in tandem mass spectrometry
Dh Technologies Development Pte. Ltd.
April 05, 2018 - N°20180096830

Systems and methods are used to analyze a sample using variable mass selection window widths. A tandem mass spectrometer is instructed to perform at least two fragmentation scans of a sample with different mass selection window widths using a processor. The tandem mass spectrometer includes a mass analyzer that allows variable mass selection window widths. The selection of the different ...
Methods of applications for a mass spectrometer in combination with a gas chromatograph
Schlumberger Technology Corporation
April 05, 2018 - N°20180094523

Methods may include emplacing a wellbore tool in a wellbore, the wellbore tool including a gas chromatograph and a mass spectrometer, wherein the mass spectrometer is configured to operate at a pressure greater than 10−2 torr, measuring a sample from the wellbore using the wellbore tool, and determining a molecular weight of one or more components of the sample from ...
Gas chromatograph mass spectrometer for downhole applications
Schlumberger Technology Corporation
April 05, 2018 - N°20180094522

Wellbore tools in accordance with the present disclosure may include a gas chromatograph; and a mass spectrometer, wherein the mass spectrometer is configured to operate at a pressure greater than 10−2 torr. Systems in accordance with the present disclosure may include a gas chromatograph; and a mass spectrometer, wherein the mass spectrometer is configured to operate at a pressure greater ...
Mass Spectrometer Patent Pack
Download 221+ patent application PDFs
Mass Spectrometer Patent Applications
Download 221+ Mass Spectrometer-related PDFs
For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Mass Spectrometer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method of identifying proteins in human serum indicative of pathologies of human lung tissues
Cancer, Prevention, And Cure, Ltd.
March 29, 2018 - N°20180088126

A method of identifying proteins present in human serum which are differentially expressed between normal individuals and patients known to have non-small cell lung cancers and asthma, as diagnosed by a physician. Human serum specimens from each population are digested with trypsin or any other suitable endoproteinase and analyzed using a liquid chromatography electrospray ionization mass spectrometer. Mass spectral data ...
Multiple attribute monitoring methodologies for complex samples
Waters Technologies Corporation
March 29, 2018 - N°20180088094

The present disclosure relates generally to a method of multiple attribute monitoring for biological and other complex compounds using a chromatography-optical detector-mass spectrometry method. The mass spectrometry method can use a high resolution mass spectrometer. The methodology utilizes similar analytical techniques and instruments for both the characterization and the monitoring of biological and other complex compounds.
Method for identification of the monoisotopic mass of species of molecules
Thermo Fisher Scientific (bremen) Gmbh
March 15, 2018 - N°20180076012

The invention concerns a method for identification of the monoisotopic mass or a parameter correlated the mass of the isotopes of the isotope distribution of at least one species of molecules contained in a sample and/or originated from a sample by at least an ionization process, comprising measuring a mass spectrum of the sample with a mass spectrometer, dividing ...
Method for examining a gas by mass spectrometry and mass spectrometer
Carl Zeiss Smt Gmbh
March 08, 2018 - N°20180068842

A method for examining a gas by mass spectrometry includes: ionizing the gas for producing ions; and storing, exciting and detecting at least some of the produced ions in an ft ion trap. Producing and storing the ions in the ft ion trap and/or exciting the ions prior to the detection of the ions in the ft ion trap ...
Ion transfer device for mass spectrometry
Agilent Technologies, Inc.
March 08, 2018 - N°20180068840

An ion transfer device for transferring ions from one chamber to another, reduced-pressure chamber includes an inlet section and a main capillary section. The inlet section has a lumen and the main capillary section has a bore communicating with the lumen. The inside diameter of the lumen is less than that of the bore. The inlet section may be removable ...
Hybrid mass spectrometer and methods of operating a mass spectrometer
Thermo Finnigan Llc
March 08, 2018 - N°20180068838

A hybrid mass spectrometer design and architecture, and methods of operating mass spectrometers are disclosed. According to one operating method, an analysis time is determined for each one of a plurality of ion species to be analyzed in an ordered sequence, and an injection time is calculated for at least some of the ion species based on an analysis time ...
Targeted mass analysis
Thermo Fisher Scientific (bremen) Gmbh
March 08, 2018 - N°20180068837

A mass spectrometer comprises: an ion source that generates ions having an initial range of mass-to-charge ratios; an auxiliary ion detector, downstream from the ion source that receives a plurality of first ion samples derived from the ions generated by the ion source and determines a respective ion current measurement for each of the plurality of first ion samples; a ...
Mass Spectrometer Patent Pack
Download 221+ patent application PDFs
Mass Spectrometer Patent Applications
Download 221+ Mass Spectrometer-related PDFs
For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Mass Spectrometer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
System and methodology for expressing ion path in a time-of-flight mass spectrometer
Noaa Technology Partnerships Office
March 01, 2018 - N°20180061624

A system for expressing an ion path in a time-of-flight (tof) mass spectrometer. The present invention uses two successive curved sectors, with the second one reversed, to form s-shaped configuration such that an output ion beam is parallel to an input ion beam, such that the ions makes two identical but opposed turns, and such that the geometry of the ...
Zero voltage mass spectrometry probes and systems
Purdue Research Foundation
March 01, 2018 - N°20180061620

The invention generally relates to zero volt mass spectrometry probes and systems. In certain embodiments, the invention provides a system including a mass spectrometry probe including a porous material, and a mass spectrometer (bench-top or miniature mass spectrometer). The system operates without an application of voltage to the probe. In certain embodiments, the probe is oriented such that a distal ...
Inlet instrumentation for ion analyser coupled to rapid evaporative ionisation mass spectrometry ("reims") device
Micromass Uk Limited
March 01, 2018 - N°20180059119

An apparatus is disclosed comprising a first device for generating aerosol, smoke or vapour from one or more regions of a target, an inlet conduit to an ion analyser or mass spectrometer, the inlet conduit having an inlet through which the aerosol, smoke or vapour passes, and a venturi pump arrangement arranged and adapted to direct the aerosol, smoke or ...
Time versus intensity distribution analysis using a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer
February 22, 2018 - N°20180053645

An apparatus, method, or computer program. Spectrometer test data of a sample may be received for processing. The spectrometer test data may include time-of-flight data in units of time and intensity of ionized particles travelling through a flight tube. The spectrometer test data may be matched to a reference library to determine characteristic information of the sample. The reference library ...
Categorization data manipulation using a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer
February 22, 2018 - N°20180053642

Methods, systems, apparatuses, and/or computer programs. Mass spectrometer test data (e. G. A blood sample of a medical patient) may be associated with metadata information. The associated metadata information may be associated with the medical patient. A subset of a sample reference library may be based on the associated metadata information. The sample reference library may include a plurality ...
Shot-to-shot sampling using a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer
February 22, 2018 - N°20180053641

Embodiments relate to an apparatus, method, or computer program. A laser may be configured to irradiate a plurality of laser pulses on a target area to ionize a sample placed in the target area into at least one ionized particle. Electrodes at a first end of a flight tube may be configured to accelerate ionized particles into the flight tube. ...
In-source collision-induced heating and activation of gas-phase ions for spectrometry
Agilent Technologies, Inc.
February 22, 2018 - N°20180053640

An electrode assembly is provided in a high sub-atmospheric pressure region of an ion source, between an ionization chamber and a vacuum region of a spectrometer, such as a mass spectrometer, an ion mobility spectrometer, or an ion mobility-mass spectrometer. The electrode assembly is spaced at a distance from an outlet of an ion transfer device. A voltage source imparts ...
Database management using a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer
February 22, 2018 - N°20180052893

An apparatus, method, or computer program. Spectrometer test data of a sample may be received. The received test data may be matched to a reference library to determine characteristic information of the sample by correlating the test data to at least one of a plurality of reference data in the reference library. The updating the reference library with the test ...
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