ENN Energy Holdings Patents – Key Insights and Stats

ENN Energy Holdings has a total of 2352 patents globally, out of which 2032 have been granted. Of these 2352 patents, more than 73% patents are active. China is where ENN Energy Holdings has filed all the number of patents. Parallelly, China seems to be the main focused R&D center and also China is the origin country of ENN Energy Holdings.

ENN Energy Holdings was founded in the year 1992. The Company distributes natural gas. The Company, through its subsidiaries, invests in, operates, and manages gas pipelines, and sells and distributes piped and bottled gas.

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

How many patents does ENN Energy Holdings have?

ENN Energy Holdings has a total of 2352 patents globally. These patents belong to 2342 unique patent families. Out of 2352 patents, 1740 patents are active.

How Many Patents did ENN Energy Holdings File Every Year?

ENN Energy Holdings Patents 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 GrantENN Energy Applications FiledENN Energy Patents Granted
2023190
2022224319
2021378402
2020360307
2019302195
2018225169
201726876
201610169
201590109
2014134127
201378126
201214024
20112410

How many ENN Energy Holdings patents are Alive/Dead?

Worldwide Patents

ENN Energy Holdings Patents Portfolio

How Many Patents did ENN Energy Holdings File in Different Countries?

All the patents were filed by ENN Energy Holdings in the China

Countries in which ENN Energy Holdings Filed Patents

CountryPatents
China2342

Where are the Research Centers of ENN Energy Holdings Patents Located?

The research center of all the ENN Energy Holdings is the China.

10 Best ENN Energy Holdings Patents

CN204512671U is the most popular patent in the ENN Energy Holdings portfolio. It has received 56 citations so far from companies like Dongfeng Motor Group Co, Xuzhou Huibo Textile Co and Heyuan Fuma Cemented Carbide Co.

Below is the list of 10 most cited patents of ENN Energy Holdings:

Publication NumberCitation Count
CN204512671U56
CN101488213A41
CN205957770U15
CN204829061U15
CN205642505U14
CN101639142A14
CN205318534U13
CN202012742U13
CN201310744Y13
CN204459748U12

What are ENN Energy Holdings key innovation segments?

What Technologies are Covered by ENN Energy Holdings?

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

R&D Focus: How has ENN Energy Holdings search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

Interested in knowing about the areas of innovation that are being protected by ENN Energy Holdings?

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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.