---
title: "CHJ has applied for over 400 patents"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/272964327.md"
description: "36Kr learned that on January 16th, CHJ launched a new round of price adjustments for multiple fixed-price gold jewelry items, with increases ranging from several hundred to over ten thousand yuan. According to intellectual property information from Aiqicha, Guangdong CHJ Industrial Co., Ltd. has applied for over 400 patents, covering invention patents, design patents, and utility models, with most being design patents related to products such as pendants, necklaces, and bracelets"
datetime: "2026-01-19T11:05:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/272964327.md)
  - [en](https://longbridge.com/en/news/272964327.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/272964327.md)
---

# CHJ has applied for over 400 patents

36Kr learned that on January 16th, CHJ launched a new round of price adjustments for multiple fixed-price gold jewelry items, with increases ranging from several hundred to over ten thousand yuan. According to intellectual property information from Aiqicha, Guangdong CHJ Industrial Co., Ltd. has applied for over 400 patents, covering invention patents, design patents, and utility models, with most being design patents related to products such as pendants, necklaces, and bracelets

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