China Huaneng Group has a total of 5637 patents globally, out of which 2700 have been granted. Of these 5937 patents, more than 88% patents are active. China is where China Huaneng Group has filed the maximum number of patents, followed by Germany and USA. Parallelly, China seems to be the main focused R&D center and also is the origin country of China Huaneng Group.
China Huaneng Group was founded in 1989. China Huaneng Group generates and distributes power products. The Company produces coal fired power, hydropower, wind power, solar power, and other other products. China Huaneng Group also operates investment management, transportation, and other businesses.
Do read about some of the most popular patents of China Huaneng Group which have been covered by us in this article and also you can find China Huaneng Group patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over China Huaneng Group patent portfolio.
How many patents does China Huaneng Group have?
China Huaneng Group has a total of 5637 patents globally. These patents belong to 5518 unique patent families. Out of 5637 patents, 5272 patents are active.
How Many Patents did China Huaneng 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 Huaneng Applications Filed | China Huaneng Patents Granted |
| 2011 | 85 | 11 |
| 2012 | 73 | 52 |
| 2013 | 63 | 44 |
| 2014 | 160 | 71 |
| 2015 | 232 | 119 |
| 2016 | 190 | 145 |
| 2017 | 219 | 139 |
| 2018 | 369 | 163 |
| 2019 | 438 | 191 |
| 2020 | 1099 | 357 |
| 2021 | 2584 | 705 |
| 2022 | 116 | 700 |
How many China Huaneng Group patents are Alive/Dead?
Worldwide Patents
How Many Patents did China Huaneng Group File in Different Countries?
Countries in which China Huaneng Group Filed Patents
| Country | Patents |
| China | 5514 |
| Germany | 13 |
| United States Of America | 10 |
| Australia | 5 |
| Japan | 4 |
| United Kingdom | 2 |
| Europe | 1 |
Where are Research Centers of China Huaneng Group Patents Located?
EXCLUSIVE INSIGHTS COMING SOON!