Severstal Patents – Key Insights and Stats

Severstal has a total of 57 patents globally, out of which 34 have been granted. Of these 57 patents, more than 7% patents are active. United States of America is where Severstal has filed the maximum number of patents, followed by Canada and Australia. Parallelly, United States of America seems to be the main focused R&D centre of Severstal.

Severstal was founded in the year 1955. The Company deals in steel and mining.

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

How many patents does Severstal have?

Severstal has a total of 57 patents globally. These patents belong to 21 unique patent families. Out of 57 patents, 4 patents are active.

How Many Patents did Severstal File Every Year?

Severstal 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 GrantSeverstal Applications FiledSeverstal Patents Granted

How many Severstal patents are Alive/Dead?

Severstal Patent Portfolio

How Many Patents did Severstal File in Different Countries?

Severstal Worldwide Patent Filing

Where are Research Centres of Severstal Patents Located?

Research Centres of Severstal Patents

10 Best Severstal Patents

US6408667B1 is the most popular patent in the Severstal portfolio. It has received 39 citations so far from companies like Sms Group Gmbh, Corts Engineering and Siemens.

Below is the list of 10 most cited patents of Severstal:

Publication NumberCitation Count

What are Severstal key innovation segments?

What Technologies are Covered by Severstal?

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

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


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

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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.