WO2023037295 - CHEMICAL PEAK FINDER MODEL FOR UNKNOWN COMPOUND DETECTION AND IDENTIFICATION
National phase entry:
Publication Number
WO/2023/037295
Publication Date
16.03.2023
International Application No.
PCT/IB2022/058482
International Filing Date
08.09.2022
Title **
[English]
CHEMICAL PEAK FINDER MODEL FOR UNKNOWN COMPOUND DETECTION AND IDENTIFICATION
[French]
MODÈLE DE RECHERCHE DE PIC CHIMIQUE POUR LA DÉTECTION ET L'IDENTIFICATION DE COMPOSÉS INCONNUS
Applicants **
DH TECHNOLOGIES DEVELOPMENT PTE. LTD.
Inventors
DUCHOSLAV, Eva
NARAYANASWAMY, Pradeep
TATE, Stephen
Priority Data
63/242,627
10.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2571 | |
| EPO | Filing, Examination, Granting | 12154 | |
| Japan | Filing, Examination, Granting | 2338 | |
| South Korea | Filing, Examination, Granting | 2316 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
24,119
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Methods and systems for identifying one or more analytes in a sample are provided. One aspect is a method of predicting an identity of analytes in an unknown sample, the method comprising accessing a database comprising a plurality of results from analyzing samples using mass spectrometry to identify analytes, the plurality of results including annotated ion fingerprints, training a machine learning model with the plurality of results, and applying the machine learning model to the unknown sample to predict an identity of one or more analytes in the unknown sample.[French]
L'invention concerne des procédés et des systèmes pour identifier un ou plusieurs analytes dans un échantillon. Un aspect de l'invention concerne un procédé de prédiction d'une identité d'analytes dans un échantillon inconnu, le procédé consistant à accéder à une base de données comprenant une pluralité de résultats d'analyse d'échantillons à l'aide d'une spectrométrie de masse pour identifier des analytes, la pluralité de résultats comprenant des empreintes d'ions annotées, à entraîner un modèle d'apprentissage automatique avec la pluralité de résultats, et à appliquer le modèle d'apprentissage automatique à l'échantillon inconnu pour prédire une identité d'un ou de plusieurs analytes dans l'échantillon inconnu.