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Mass Spectrometry

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


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NEW Imaging guided ambient ionisation mass spectrometry
Micromass Uk Limited
February 15, 2018 - N°20180047555

A method is disclosed comprising obtaining or acquiring image or other data from one or more regions of a target using an imaging sensor. The image or other data may then be used to determine one or more regions of interest of the target. An ambient ionisation ion source may then be used to generate aerosol, smoke or vapour from ...
NEW Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of ...
Micromass Uk Limited
February 15, 2018 - N°20180047554

A method is disclosed comprising providing a biological sample on a swab, directing a spray of charged droplets onto a surface of the swab in order to generate a plurality of analyte ions, and analysing the analyte ions.
NEW Ambient ionization mass spectrometry imaging platform for direct mapping from bulk tissue
Micromass Uk Limited
February 15, 2018 - N°20180047551

A method of ion imaging is disclosed that includes automatically sampling a plurality of different locations on a sample using a front device which is arranged and adapted to generate aerosol, smoke or vapour from the sample. Mass spectral data and/or ion mobility data corresponding to each location is obtained and the obtained mass spectral data and/or ion ...
NEW Mass Spectrometry Patent Pack
Download 279+ patent application PDFs
Mass Spectrometry Patent Applications
Download 279+ Mass Spectrometry-related PDFs
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  • 279+ full patent PDF documents of Mass Spectrometry-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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NEW Chiral analysis method of bound amino acid and chiral analysis system
Kyushu University, National University Corporation
February 15, 2018 - N°20180045690

A chiral analysis method of a bound amino acid includes a step of hydrolyzing a bound amino acid using a deuterium chloride-deuterium oxide solution and/or deuterium oxide; a step of separating, by chiral separation, a d-form and an l-form of an amino acid generated by the hydrolyzation; a step of generating fragments from the separated amino acid; and a ...
NEW Chemically guided ambient ionisation mass spectrometry
Micromass Uk Limited
February 15, 2018 - N°20180042583

A method is disclosed comprising obtaining or acquiring chemical or other non-mass spectrometric data from one or more regions of a target using a chemical sensor. The chemical or other non-mass spectrometric data may be used to determine one or more regions of interest of the target. An ambient ionisation ion source may then be used to generate aerosol, smoke ...
NEW Physically guided rapid evaporative ionisation mass spectrometry ("reims")
Micromass Uk Limited
February 15, 2018 - N°20180042582

A method is disclosed comprising obtaining physical or other non-mass spectrometric data from one or more regions of a target using a probe. The physical or other non-mass spectrometric data may be used to determine one or more regions of interest of the target. An ambient ionisation ion source may then used to generate an aerosol, smoke or vapour from ...
Mass Spectrometry Patent Pack
Download 279+ patent application PDFs
Mass Spectrometry Patent Applications
Download 279+ Mass Spectrometry-related PDFs
For professional research & prior art discovery
inventor
  • 279+ full patent PDF documents of Mass Spectrometry-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.
Capillary electrophoresis-electrospray ionization-mass spectrometry system
Beckman Coulter, Inc.
February 08, 2018 - N°20180038829

Aspects of the innovations presented herein relate to improved systems that in some embodiments perform capillary electrophoresis (ce) and ce in conjunction with electrospray ionization (esi) as an input to a mass spectrometry system (ms). Some embodiments use a high voltage isolated ce power supply that is configured to float on the high voltage output of an esi-ms power supply, ...
Low temperature plasma probe with auxiliary heated gas jet
Smiths Detection Inc.
February 01, 2018 - N°20180033602

A low temperature plasma probe, a mass spectrometry system, and a method for using a low temperature plasma probe are described. In an embodiment, a low temperature plasma probe includes an intake capillary that provides an ion flow from a sample surface to a mass spectrometer; at least one low temperature plasma tube that provides low temperature plasma gas; at ...
Device and method for analysis of biofluids by ion generation using wetted porous material
Indiana University Research And Technology Corporation
February 01, 2018 - N°20180033600

The present disclosure provides a mass spectrometry cartridge and methods of use thereof.
Mass spectrometry method, chromatograph mass spectrometer, and program for mass spectrometry
Shimadzu Corporation
February 01, 2018 - N°20180031529

A mass spectrometry method includes: creating a plurality of measurement conditions corresponding to all combinations of precursor-ion candidates generated from the target compound and collision-energy-value candidates; performing a product-ion scan measurement using each of the plurality of measurement conditions and performing a plurality of reference measurements for detecting a predetermined kind of ion generated from the target compound under the ...
Systems and approaches for semiconductor metrology and surface analysis using secondary ion mass spectrometry
Revera, Incorporated
January 25, 2018 - N°20180025897

Systems and approaches for semiconductor metrology and surface analysis using secondary ion mass spectrometry (sims) are disclosed. In an example, a secondary ion mass spectrometry (sims) system includes a sample stage. A primary ion beam is directed to the sample stage. An extraction lens is directed at the sample stage. The extraction lens is configured to provide a low extraction ...
Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid
Quest Diagnostics Investments Incorporated
January 25, 2018 - N°20180024151

The invention relates to the detection of dha and epa. In a particular aspect, the invention relates to methods for detecting dha and epa by mass spectrometry and kits for carrying out such methods.
Cationic tags for attomole level detection of analytes by mass spectrometry
Northeastern University
January 25, 2018 - N°20180024123

The invention provides methods of detecting an analyte by multi-stage mass spectrometry with improved s/n ratio. An analyte is labeled with a positively-charged mass tag to form a precursor ion that leads by anchimeric assistance to a greatly enhanced, analyte-characteristic first product ion that can, in turn, lead to a greatly enhanced, analyte-characteristic second product ion in a mass ...
Mass Spectrometry Patent Pack
Download 279+ patent application PDFs
Mass Spectrometry Patent Applications
Download 279+ Mass Spectrometry-related PDFs
For professional research & prior art discovery
inventor
  • 279+ full patent PDF documents of Mass Spectrometry-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.
Systems and methods for screening a sample based on multiple reaction monitoring mass spectrometry
Purdue Research Foundation
January 25, 2018 - N°20180024108

The invention generally relates to systems methods for screening a sample based on multiple reaction monitoring mass spectrometry. In certain embodiments, the invention provides methods for screening a sample that involve ionizing a sample. Mass spectrometry is then used in order to monitor specific transitions connecting one or more ion pairs within the sample in order to generate a multidimensional ...
Mass spectrometry data analysis method
January 18, 2018 - N°20180019110

Regarding da, db, da, and db, and obtaining degree-of-polymerization information na and nb, and displaying plots corresponding to each peak on two-dimensional coordinates where na and nb are axes.
Highly ordered titania nanotube arrays for phosphoproteomics
University Of Houston System
January 18, 2018 - N°20180015439

Titania nanotube arrays are useful for phosphopeptide enrichment and separation. These highly ordered titania nanotube arrays are a low cost and highly effective alternative to the use of liquid chromatography mass spectrometry (lc-ms) methods using meoporous titania beads or particles. The highly ordered ti02 nanotubes are grown on surfaces coated with ti metal, or preferably on ti wires, by methods ...
Mass spectrometry using laserspray ionization
Wayne State University
January 11, 2018 - N°20180012745

Disclosed herein are systems and methods for mass spectrometry using laserspray ionization (lsi). Lsi can create multiply-charged ions at atmospheric pressure for analysis and allows for analysis of high molecular weight molecules including molecules over 4000 daltons. The analysis can be solvent-based or solvent-free. Solvent-free analysis following lsi allows for improved spatial resolution beneficial in surface and/or tissue imaging.
Device for improved detection of ions in mass spectrometry
Dh Technologies Development Pte. Ltd.
January 11, 2018 - N°20180012744

An electron multiplier is positioned relative to at least one dynode to direct a beam of secondary particles from the at least one dynode to a collector area of the electron multiplier and not to a channel area of the electron multiplier for a range of electron multiplier voltages applied by one or more voltage sources to the electron multiplier ...
Suppressing harmonic signals in ion cyclotron resonance mass spectrometry
Bruker Daltonik Gmbh
January 11, 2018 - N°20180012741

The invention relates to reducing harmonic signals in ft-icr spectra. Since harmonic signals in quadrupolar 2ω-detection can be more abundant for the same ion motion in the icr cell as compared to harmonic signals in classical dipolar 1ω-detection, they could hitherto not be reduced to satisfactory levels by any known method, such as gated deflection during ...
Method and system for identification of metabolites
University Of Kentucky Research Foundation
January 11, 2018 - N°20180011990

A method and system is provided for mass spectrometry for identification of a specific elemental formula for an unknown compound which includes but is not limited to a metabolite. The method includes calculating a natural abundance probability (nap) of a given isotopologue for isotopes of non-labelling elements of an unknown compound. Molecular fragments for a subset of isotopes identified using ...
Identification of the presence of specific polypeptides by liquid chromatography and mass spectrometry
Genysis Lab Inc.
January 11, 2018 - N°20180011107

Disclosed are methods for determining the presence of one or more proteins in a sample, the methods comprising: enzymatically digesting the sample with a protease activity to generate a plurality of proteolytic peptides; separating the plurality of proteolytic peptides using liquid chromatography; performing mass spectrometry on the separated plurality of peptides; and wherein a protein is present in the sample ...
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