--- 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 ### Related Stocks - [002345.CN](https://longbridge.com/en/quote/002345.CN.md) ## Related News & Research - [Inflation isn’t profit: Trump’s chance to end Uncle Sam’s phantom tax](https://longbridge.com/en/news/295818667.md) - [The AI Boom Has a Dark Side. Why Cybersecurity Stocks Might Be the Best Way to Play It.](https://longbridge.com/en/news/296005633.md) - [Stocks See Support from Favorable PPI Report](https://longbridge.com/en/news/295811826.md) - [Cotton Extending Higher on Monday Morning](https://longbridge.com/en/news/296106751.md) - [Nvidia is playing many parts in the AI gold rush, a top business guru says](https://longbridge.com/en/news/295819630.md)