patent classification index


EPO - Espacenet: patent database with over 120 million ...

Classification search in Espacenet helps you to find suitable classification symbols for your search, and then to apply in the search itself. Classification search; Global Dossier. Global Dossier provides access to the file wrapper of a patent application, wherever it is …

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Index to the U.S. patent classification | Search Results ...

Companion to: Manual of classification. Continues United States. Patent Office. Index to classification Contributors United States. Patent and Trademark Office. United States. Patent and Trademark Office. Office of Classification Support. Frequency Annual Notes Description based on: 1980. Latest issue consulted: Dec. 1999.

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Index to Manual of Classification of Patents

Index to Manual of Classification of Patents. The Manual of Classification has over 400 classes. What follows is the Index to the Classification, where you can determine the class of your idea by searching keywords. Once you have the class or class/subclass that seems relevant, you can then switch over to the Manual of Classification to see the ...

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Search Patent Classification Systems

Locarno Classification ; USPC . Class Titles ; Index to USPC ; Other . Espacenet Patent Search ; JPO Classification system – File Index (FI) and F-terms ; Nice Agreement ; Vienna Agreement ; WIPO Standards on Industrial Property Information and Documentation ; Contacts . Classification Standards and Development ; Contacts

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Cooperative Patent Classification - Wikipedia

The Cooperative Patent Classification (CPC) is a patent classification system, which has been jointly developed by the European Patent Office (EPO) and the United States Patent and Trademark Office (USPTO). The CPC is substantially based on the previous European classification system (ECLA), which itself was a more specific and detailed version of the International Patent Classification (IPC ...

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Intellectual Property Department

Intellectual Property Department

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CIPC :: Patents

The patent provides protection for the owner, which gives him/her the right to exclude others from making, using, exercising, disposing of the invention, offering to dispose, or importing the invention. The protection is granted for a limited period of 20 years. Services of Patent Experts. In terms of the South African Patents Act, individuals ...

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Cpc Patent Classification Search - XpCourse

The Cooperative Patent Classification (CPC) effort is a joint partnership between the United States Patent and Trademark Office (USPTO) and the European Patent Office (EPO) where the Offices have agreed to harmonize their existing classification systems (European Classification (ECLA) and United States Patent Classification (USPC) respectively) and migrate towards a common classification …

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Guide to the International Patent Classification (2020)

Guide to the International Patent Classification (2020) Author (s): WIPO | Publication year: 2020. License: This Guide provides information on the objectives, history and reform of the International Patent Classification (IPC) as well as assistance in the use of the IPC.

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IPC Publication - WIPO

The quantity of information is too large to be displayed in full view. To be able to display the targeted IPC symbol, please select another view mode first.

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OFFICIAL CATCHWORD INDEX to the Eighth Edition (2006) of ...

The International Patent Classification (hereinafter referred to as "the Classification") is a system for the classification and retrieval of technical information contained in patent documents. This Catchword Index is intended to indicate the part or parts of the eighth edition

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Glossary:International patent classification (IPC ...

The International patent classification, abbreviated as IPC, was established by the Strasbourg Agreement of 1971. It creates a hierarchical system of language-independent symbols for the classification of patents and utility models according to the …

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Google Patents

Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

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Espacenet - Home page - patent search

Aug 26, 2019· Some basic things you should know about searching. Espacenet Assistant. Latest bibliographic coverage. Latest full-text coverage. Fair use charter for the EPO's online patent information products. The Patent Information Tour. Recommended standard on two-letter codes. Espacenetユーザーの、. Espacenet.

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Firms' knowledge profiles: Mapping patent data with ...

Feb 01, 2017· The analysis was limited to the period from 2001 to 2014. For identified applicants, we extracted the full-text description of the patent, company name, year of filing and the IPC (International Patent Classification) of each patent. This data was extracted to an analysis file, containing a total of 157,718 records.

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Index of AI initiatives in IP offices

Index of AI initiatives in IP offices. 63 record (s) found. IP Australia's Patent Auto Classification (PAC) tool aims to analyze the contents of a patent application in unstructured PDF documents and predict relevant technology groups enabling prioritization and allocation to appropriate patent examiner sections.

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WIPO IP Portal

WIPO IP Portal

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DERWENT WORLD PATENTS INDEX - Clarivate

Classification covers the complete patent document taking into account all claims, particularly references to the use of chemicals or polymers, even when the main subject matter is non-chemical. Where a patent specification falls logically into more than one section of the Chemical Classification it will be included in each of those Sections.

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EPO - Classification - European Patent Office

The Cooperative Patent Classification (CPC) is an extension of the IPC and is jointly managed by the EPO and the US Patent and Trademark Office. CPC includes an additional section Y related to general tagging of new technological developments, which is also sub-divided into classes, sub-classes, groups and sub-groups. Quick Navigation.

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Patent classification - Wikipedia

A patent classification is a system for examiners of patent offices or other people to categorize (code) documents, such as published patent applications, according to the technical features of their content.Patent classifications make it feasible to search quickly for documents about earlier disclosures similar to or related to the invention for which a patent is applied for, and to track ...

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Patent Number | UpCounsel 2021

To find international patent numbers: Find the Cooperative Patent Classification number through the USPTO or WIPO IPC Publication database; Find helpful classification terms through the International Patent Classification Catchword Index. Search the website for …

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DPMA | International Patent Classification IPC

Oct 20, 2020· The International Patent Classification IPC Structure of the IPC The IPC is a hierarchical system in which all technical knowledge for the field of inventions is divided into sections, classes, subclasses, main groups and subgroups, in descending order of hierarchy.

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Classification | Japan Patent Office

Classification FI and F-term lists( External link ) For browsing FI and F-term list. FI [File Index] and F-term [File forming term] are Japanese patent classification systems consisting of approx. 190,000 and 360,000 entries respectively, which enable the efficient search of patent documents.

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Official Gazette Index

Classification of Patents page is a table of CPC classes (A01, A21, ... Browse Granted Patents page to access a patent by patent number or link to patents by type. Index of Patentees page to browse by names of inventors and assignees in either a cumulative alphabetical index or individual indexes by type of patent. Each patentee listing ...

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Publications: Guide to the International Patent Classification

Guide to the International Patent Classification (2020) Publication year: 2020. This Guide provides information on the objectives, history and reform of the International Patent Classification (IPC) as well as assistance in the use of the IPC.

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PATENTSCOPE Artificial Intelligence Index

This index provides one-click access to patent applications related to artificial intelligence (AI). The index follows the same categorization - AI techniques, AI functional applications, and AI application fields – and equivalent search model used in the WIPO Technology Trends Report: Artificial Intelligence.. The index also provides key phrases, CPC (Cooperative Patent Classification) and ...

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US6701313B1 - Method, apparatus and ... - Google Patents

With reference to FIG. 2, the classification index used in the present invention is a hierarchical classification index comprising a plurality of categories (category_1, category_2, . . . category_n), each category having one or more attributes (attribute_1, attribute_2, . . . attribute_n) which may be selected by a user. Within the present ...

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Cooperative Patent Classification - Cooperative Patent ...

Oct 01, 2021· EPO and USPTO launched the Cooperative Patent Classification System. The CPC is the result of a partnership between the EPO and the USPTO in their joint effort to develop a common, internationally compatible classification system for technical documents, in particular patent publications, which will be used by both offices in the patent granting process

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Index to the United States Patent Classification (USPC) …

Index to the United States Patent Classification (USPC) System Preface to the Index to the USPC : Select the format and section (by letter) ...

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GUIDE TO THE CPC - Cooperative Patent Classification

months later, the Classification Division was created. This was the first time at USPTO that personnel were organized and directed to work exclusively on the classification of patents. In 1899, the Classification Division issued Class 20, Wooden Buildings, the first patent classification to be issued by professional classifiers at USPTO.

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Classification | Japan Patent Office

Classification. Examination Guidelines for Similar Goods and Services. International Classification of Goods and Services. International Cooperation on Classification of Goods and Services. Archives.

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3 Ways to Look Up Patent Numbers - wikiHow

May 13, 2021· 1. Go to the US Patent Full-Text and Image Database (PatFT). The PatFT holds full-text patents issued from 1976 to the present. Older patents exist in the database as PDF images only. However, you can only search for pre-1976 patents if you have the patent number or know the official classification scheme. [1]

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Search Patent Classification Systems

Classification Resources. 1. Select what you want... 2. Select a class or Search within this page with your browser. Miscellaneous active electrical nonlinear devices, circuits, and systems. Electricity: magnetically operated switches, magnets, and electromagnets. Electrical pulse counters, pulse dividers, or shift registers: circuits and systems.

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Classification Orders Index (COI) | USPTO

The Classification Orders Index contains changes to the U.S. Patent Classification System (USPCS) resulting from classification orders that issued from 1976 through the present. The Classification Orders Index is updated quarterly in March, June, September, and December. Links to classes within the Classification Orders Index are below.

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