patent categories - Axtarish в Google
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.
Patent classification is a system for organizing all U.S. patent documents and other technical documents into specific technology groupings based on common ...
Patent offices worldwide use the International Patent Classification (IPC) . There are approximately 70 000 different IPC codes for different technical areas.
A patent classification is a system for examiners of patent offices or other people to categorize (code) documents, such as published patent applications, ...
Patent classification Patent classification
Патентная классификация — это система, позволяющая экспертам патентных ведомств или другим лицам классифицировать документы, например опубликованные патентные заявки, в соответствии с техническими особенностями их содержания. Википедия (Английский язык)
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It is divided into nine sections, A-H and Y, which in turn are sub-divided into classes, sub-classes, groups and sub-groups.
Classification Text Search. Enter one or more keywords in the field to search the Classification Scheme (Schedule) and Definitions.
Patent Classes and Technologies · International Patent Classification · Cooperative Patent Classification (CPC) · World Intellectual Property (WIPO) · U.S. ...
The IPC has a hierarchical structure and is subdivided into sections, classes, subclasses, groups and subgroups. One of the most precise classification systems ...
The classification system is categorized based on the subject matter claimed in the patent. The patent classification is done by the professionals/examiners in ...
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