China National Coal Group has a total of 1063 patents globally, out of which 836 have been granted. Of these 1063 patents, more than 66% patents are active. China is where China National Coal Group has filed the maximum number of patents, followed by Australia and USA and it also seems reasonable as the biggest market for China National Coal Group is China. Parallelly, China seems to be the main focused R&D center and is also the origin country of China National Coal Group.
China National Coal Group was founded in 1982 and owned by the Chinese government. China National Coal Group doing business in the Coal Mining Industry. The company offers a range of products on Coal. As of January 2022, China National Coal Group has a market cap of $11.76 Billion.
Do read about some of the most popular patents of China National Coal Group which have been covered by us in this article and also you can find China National Coal Group patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over China National Coal Group patent portfolio.
How many patents does China National Coal Group have?
China National Coal Group has a total of 1063 patents globally. These all patents belong to unique patent families. Out of 1063 patents, 706 patents are active.
How many China National Coal Group patents are Alive/Dead?
Worldwide Patents
Patent Families
How Many Patents did China National Coal Group File Every Year?
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 Grant | China National Coal Applications Filed | China National Coal Patents Granted |
| 2011 | 45 | 40 |
| 2012 | 64 | 53 |
| 2013 | 100 | 56 |
| 2014 | 100 | 68 |
| 2015 | 125 | 100 |
| 2016 | 63 | 71 |
| 2017 | 77 | 54 |
| 2018 | 87 | 62 |
| 2019 | 87 | 68 |
| 2020 | 110 | 70 |
| 2021 | 49 | 91 |
| 2022 | – | 2 |
How Many Patents did China National Coal Group File in Different Countries?
Countries in which China National Coal Group Filed Patents
| Country | Patents |
| China | 1061 |
| Australia | 1 |
| United States Of America | 1 |
Where are Research Centers of China National Coal Group Patents Located?
10 Best China National Coal Group Patents
CN202510120U is the most popular patent in the China National Coal Group portfolio. It has received 24 citations so far from companies like Northern Heavy Industries Group, Elite Digital Technologies and Ningxia Tiandi Benniu Industry Group.
Below is the list of 10 most cited patents of China National Coal Group:
| Publication Number | Citation Count |
| CN202510120U | 24 |
| CN201505824U | 22 |
| CN105956830A | 22 |
| CN106121646A | 21 |
| CN201728486U | 20 |
| CN201388002Y | 20 |
| CN2925739Y | 19 |
| CN101397197A | 15 |
| CN202926326U | 13 |
| CN202578697U | 13 |
EXCLUSIVE INSIGHTS COMING SOON!
What are China National Coal Group key innovation segments?
What Technologies are Covered by China National Coal Group?
The chart below distributes patents filed by China National Coal Group in different countries on the basis of the technology protected in patents. It also represents the markets where China National Coal Group thinks it’s important to protect particular technology inventions.
R&D Focus: How China National Coal Group search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by China National Coal Group?