CSN Patents – Key Insights and Stats

CSN has a total of 83 patents globally, out of which 12 have been granted. Of these 83 patents, more than 02% patents are active. Brazil is where CSN has filed the maximum number of patents, followed by United States of America and Europe. Parallelly, Brazil seems to be the main focused R&D centre and also is the origin country of CSN.

CSN was founded in the year 1999. The Company manufactures iron and steel in Brazil. The Company operates mines, an integrated steel mill, service centers, ports, and railroads. Company manufactures and distributes hot-rolled, cold-rolled and galvanized steel products to the automobile, auto parts, civil construction, electrical equipment and packaging industries. As of May 2023, the market cap of CSN is $3.39 Billion.

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

How many patents does the founder of CSN have?

The founder Felipe Spiri has 0 patent.

How many patents does CSN have?

CSN has a total of 83 patents globally. These patents belong to 78 unique patent families. Out of 83 patents, 2 patents are active.

How Many Patents did CSN File Every Year?

CSN Patent Filing Trend

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 GrantCSN Applications FiledCSN Patents Granted

How many CSN patents are Alive/Dead?

CSN Patent Portfolio

 How Many Patents did CSN File in Different Countries?

CSN Worldwide Patent Filing

Countries in which CSN Filed Patents

United States Of America3

Where are Research Centres of CSN Patents Located?

R&D Centers of CSN

What are CSN key innovation segments?

What Technologies are Covered by CSN?

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

R&D Focus: How has CSN search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by CSN?

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Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.