# Bảng phân loại sáng chế quốc tế (IPC) theo chuẩn WIPO

Canonical ID: `vn.khoa-hoc-cong-nghe.sang-che-giai-phap-huu-ich.phan-loai-sang-che-ipc`

Bộ dữ liệu phản ánh phiên bản IPC 2026.01 của WIPO, có hiệu lực từ ngày 01/01/2026. Phiên bản này gồm 132 lớp, 655 phân lớp và tổng cộng 79.350 nhóm phân loại trên tám phân khu A–H.

**Scope:** Bắt buộc sử dụng cho việc tra cứu tình trạng kỹ thuật, nộp đơn đăng ký sáng chế và giải pháp hữu ích tại Việt Nam và quốc tế.

## Highlights

- **Phân khu IPC:** 8 phân khu — IPC 2026.01

## Data

| Mã định danh | Mã | Tên / chỉ tiêu | Mã cấp trên | Cấp phân loại | Nhóm | Định nghĩa | Phiên bản | Thời điểm công bố | Địa bàn | URL nguồn |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| A | A | HUMAN NECESSITIES |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| B | B | PERFORMING OPERATIONS; TRANSPORTING |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| C | C | CHEMISTRY; METALLURGY |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| D | D | TEXTILES; PAPER |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| E | E | FIXED CONSTRUCTIONS |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| F | F | MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| G | G | PHYSICS |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |
| H | H | ELECTRICITY |  | section |  |  | 2026.01 |  | International | https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf |

## Freshness

- Current version: `IPC 2026.01`
- Status: current
- Effective date: 2026-01-01
- Published date: 2026-10-01
- Last verified: 2026-10-01
- Last updated: 2026-01-01
- Update policy: event-driven
- Refresh policy: Cập nhật hàng năm vào ngày 1 tháng 1 theo phiên bản mới của WIPO IPC.

## Sources

- [International Patent Classification (IPC) - World Intellectual Property Organization](https://www.wipo.int/classifications/ipc/en/) — World Intellectual Property Organization (WIPO); source date: 2024-01-01; retrieved: 2026-09-24; license: Public Domain
- [IPC 2026.01 - Statistics](https://www.wipo.int/classifications/ipc/en/ITsupport/Version20260101/transformations/stats.html) — Tổ chức Sở hữu trí tuệ thế giới (WIPO); source date: 2026-01-01; retrieved: 2026-09-25; license: Public Domain
- [International Patent Classification (IPC)](https://www.wipo.int/en/web/classification-ipc) — WIPO; source date: 2026-01-01; retrieved: 2026-09-29; license: Public Domain
- [New version of the IPC (2026.01)](https://www.wipo.int/en/web/classification-ipc/w/news/2025/new-version-of-the-ipc-2026.01) — WIPO; source date: 2026-01-01; retrieved: 2026-09-29; license: Public Domain
- [IPC 2026.01 statistics files](https://www.wipo.int/classifications/data/ipc/ITSupport_and_download_area/20260101/stats/) — WIPO; source date: 2026-04-20; retrieved: 2026-09-29; license: Public Domain
- [Guide to the International Patent Classification (2026)](https://www.wipo.int/edocs/pubdocs/en/wipo-guide-ipc-2026-en-guide-to-the-international-patent-classification-2026.pdf) — World Intellectual Property Organization (WIPO); source date: —; retrieved: 2026-10-01; license: Public Domain
- [IPC 2026.01: Early Publication Now Available](https://www.wipo.int/en/web/classification-ipc/w/news/2025/ipc-2026.01-early-publication-now-available) — World Intellectual Property Organization (WIPO); source date: 2025-07-01; retrieved: 2026-10-01; license: Public Domain
- [IPC 2027.01: Early Publication Now Available](https://www.wipo.int/en/web/classification-ipc/w/news/2026/ipc-2027.01-early-publication-now-available) — World Intellectual Property Organization (WIPO); source date: 2026-07-01; retrieved: 2026-10-01; license: Public Domain
- [IPC Statistics](https://www.wipo.int/en/web/classification-ipc/general/statistics) — World Intellectual Property Organization (WIPO); source date: —; retrieved: 2026-10-01; license: Public Domain
- [IPC Revisions](https://www.dpma.de/english/search/classifications/patents_and_utility_models/ipc_revisions/index.html) — German Patent and Trade Mark Office (DPMA); source date: —; retrieved: 2026-10-01; license: Public Domain

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