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. IPC-2024.01 files and data · IPC-2023.01 files and data · Statistics · Preface

IPC Publication. WIPO. IPC Publication. IPCPUB v9.9. Last modified: 2024.06.28. CPC 2024.01, FI 2023.04.01. Scheme; RCL; Compilation; Catchwords; Search. IPC ...

To make searching easier, every patent is classified. A classification scheme is a system of codes that groups inventions according to technical area.

The IPC has a hierarchical structure and is subdivided into sections, classes, subclasses, groups and subgroups. One of the most precise classification systems ...

Classification Text Search. Enter one or more keywords in the field to search the Classification Scheme (Schedule) and Definitions.

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 ...

30 авг. 2024 г. · To search for an IPC code, use the Derwent Innovations Index. Co-operative Patent Classification System (CPC).

Classifying patent applications and utility models according to different technical areas; A useful search tool for retrieval of patent documents.

Patents technology is classified and indexed for searching by patent examiners using various methodology. On this page, learn about the classification ... Classification · Classification Orders · CPC Scheme · Index to USPC

International Patent Classification (IPC). The technical content of patent documents is classified using the International Patent Classification system.