IPCCAT - A categorization assistance tool for the IPC system mainly designed to help to classify patents at IPC class, subclass, main group or subgroup level. IT Support Area · Statistics · Previous editions · Frequently Asked Questions |
| Международная патентная классификация |  |
Международная патентная классификация — иерархическая система патентной классификации. МПК является средством для классификации патентных документов единообразной в международном масштабе. Представляет собой инструмент для патентных ведомств и... Википедия
Patent classification is a system of sorting inventions and their documents into technical fields covering all areas of technology. Every patent document, ... |
The International Patent Classification (IPC) is a hierarchical patent classification system used in over 100 countries to classify the content of patents ... |
The IPC enables the user to locate the right technology in many types of patent-related searches, or find an informative technology overview or a complete and ... |
Patent offices worldwide use the International Patent Classification (IPC) . There are approximately 70 000 different IPC codes for different technical areas. |
6 янв. 2023 г. · The International patent classification, abbreviated as IPC, was established by the Strasbourg Agreement of 1971. It creates a hierarchical ... |
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 ... |
The IPC consists of over 74,000 classification codes. The Cooperative Patent Classification (CPC) operated by the European Patent Office and USPTO. |
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. |
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