Estun Automation Patents – Key Insights and Stats

Estun Automation has a total of 859 patents globally, out of which 639 have been granted. Of these 859 patents, more than 75% patents are active. China is where Estun Automation has filed the maximum number of patents, followed by United States of America and Europe (EPO). Parallelly, China seems to be the main focused R&D center of Estun Automation and is also the origin country of the firm.

Estun Automation was founded in the year 1993. Company focuses on technological research, production and sales of high-end intelligent equipment and its core components.

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

How many patents does Estun Automation have?

Estun Automation has a total of 859 patents globally. These patents belong to 787 unique patent families. Out of 859 patents, 646 patents are active.

How Many Patents did Estun Automation File Every Year?

Estun Automation 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 GrantEstun Automation Applications FiledEstun Automation Patents Granted

How many Estun Automation patents are Alive/Dead?

Worldwide Patents

Estun Automation Patent Portfolio

How Many Patents did Estun Automation File in Different Countries?

Estun Automation Worldwide Patent Filing

Where are Research Centres of Estun Automation Patents Located?

R&D Centres of Estun Automation

10 Best Estun Automation Patents

CN103940335A is the most popular patent in the Estun Automation portfolio. It has received 35 citations so far.

Below is the list of 10 most cited patents of Estun Automation:

Publication NumberCitation Count

What are Estun Automation key innovation segments?

What Technologies are Covered by Estun Automation?

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

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


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

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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.