Yangtze Memory Technologies Patents – Key Insights and Stats

Yangtze Memory Technologies has a total of 2094 patents globally, out of which 1742 has been granted. Of these 2094 patents, more than 32% patents are active. China is where Yangtze Memory Technologies has filed maximum number of patents, followed by USA and Taiwan and it also seems reasonable as the biggest market for Yangtze Memory Technologies is China. Parallelly, China seems to be the main focused R&D center and is also the origin country of Yangtze Memory Technologies.

Yangtze Memory Technologies was founded in 2016, backed by Tsinghua Unigroup and is doing business in manufacturing of dynamic random-access memory chips and flash memory chips, 3D NAND flash memory wafers and pellets, embedded memory chips, consumer-grade and enterprise-grade solid-state drives and other products and solutions, which are widely used in mobile communications, consumer digital, computers, servers, data centers and other fields. As of April 2022, Yangtze Memory Technologies has a market cap of $0.46 Billion.

Do read about some of the most popular patents of Yangtze Memory Technologies which have been covered by us in this article and also you can find Yangtze Memory Technologies’s patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Yangtze Memory Technologies’s patent portfolio.

How many patents does Yangtze Memory Technologies have?

Yangtze Memory Technologies has a total of 4285 patents globally. These patents belong to 2718 unique patent families. Out of 4285 patents, 3989 patents are active.

How Many Patents did Yangtze Memory Technologies File Every Year?

Yangtze Memory Technologies Patent Filing Trends

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or GrantYangtze Memory Applications FiledYangtze Memory Patents Granted

How many Yangtze Memory Technologies patents are Alive/Dead?

Worldwide Patents

Yangtze Memory Technologies Patents

How Many Patents did Yangtze Memory Technologies File in Different Countries?

Yangtze Memory Technologies Patent Filing Worldwide in Top 10 Countries

Countries in which Yangtze Memory Technologies Filed Patents

United States Of America495
Korea (South)99

Where are Research Centers of Yangtze Memory Technologies Patents Located?

Research Centers of Yangtze Memory Technologies

10 Best Yangtze Memory Technologies Patents

CN109155301A is the most popular patent in the Yangtze Memory Technologies portfolio. It has received 39 citations so far from companies like Invensas Bonding Technologies. The patent’s geographical coverage is in major countries like United States, China and Taiwan.

Below is the list of 10 most cited patents of Yangtze Memory Technologies:

Publication NumberCitation Count

What Percentage of Yangtze Memory Technologies US Patent Applications were Granted?

Yangtze Memory Technologies (Excluding its subsidiaries) has filed 440 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 189 have been granted leading to a grant rate of 97.93%.

Below are the key stats of Yangtze Memory Technologies patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Yangtze Memory Technologies?

Law FirmTotal ApplicationsSuccess Rate
Bayes Pllc168100.00%
Sterne Kessler Goldstein & Fox13497.44%
North America Intellectual Property Corporation7395.65%
Oblon Mcclelland Maier & Neustadt21100.00%
Anova Law Group Pllc20%

Yangtze Memory Technologies: “Become a leader in storage technology and a core value contributor to the global semiconductor industry”

Yangtze Memory Technologies focuses on the design and manufacture of 3D NAND flash memory, and with forward-looking ideas and bold innovation, it has realized the comprehensive application of digital technology to build a digital platform that meets the needs of high-end manufacturing business. Yangtze Memory Technologies continues to drive the development of memory chips with breakthroughs and innovations. YMTC successfully designed and manufactured China’s first 3D NAND flash memory through a combination of independent research and development and international cooperation.


What are Yangtze Memory Technologies‘ key innovation segments?

What Technologies are Covered by Yangtze Memory Technologies Patents?

The chart below distributes patents filed by Yangtze Memory Technologies in different countries on the basis of the technology protected in patents. It also represents the markets where Yangtze Memory Technologies thinks it’s important to protect particular technology inventions.

R&D FocusHow Yangtze Memory Technologies Research Focus Changed Over the Years?


Interested in knowing about the areas of innovation that are being protected by Yangtze Memory Technologies?

Updated on April 30, 2022

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