Guanghui Energy has a total of 431 patents globally, out of which 383 have been granted. Of these 431 patents, more than 80% patents are active. China is where Guanghui Energy has filed all their patents. Parallelly, China seems to be the main focused R&D centre and also is the origin country of Guanghui Energy.
Guanghui Energy was founded in 1994. Guanghui Energy runs an energy company. Liquefied natural gas, coal products, and other associated goods are sold by the company. As of May 2023, the market cap of Guanghui Energy is $7.8 Billion.
Do read about some of the most popular patents of Guanghui Energy which have been covered by us in this article and also you can find Guanghui Energy patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Guanghui Energy patent portfolio.
How many patents does Guanghui Energy have?
Guanghui Energy has a total of 431 patents globally. These patents belong to 431 unique patent families. Out of 431 patents, 348 patents are active.
How Many Patents did Guanghui Energy 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 | Guanghui Energy Applications Filed | Guanghui Energy Patents Granted |
| 2023 | 7 | 35 |
| 2022 | 83 | 69 |
| 2021 | 78 | 106 |
| 2020 | 71 | 38 |
| 2019 | 32 | 20 |
| 2018 | 14 | 34 |
| 2017 | 55 | 55 |
| 2016 | 75 | 18 |
| 2015 | 12 | 6 |
| 2014 | 1 | – |
| 2011 | 1 | – |
| 2009 | 2 | 2 |
How many Guanghui Energy patents are Alive/Dead?
How Many Patents did Guanghui Energy File in Different Countries?
Guanghui Energy filled all their patents in China.
Where are Research Centers of Guanghui Energy Patents Located?
The Research Center of Guanghui Energy Patents is China.
10 Best Guanghui Energy Patents
CN102251152A is the most popular patent in the Guanghui Energy portfolio. It has received 17 citations so far from companies like Chongqing Chuanyi Automation, Suzhou Orient Mold Technology, Nanjing Damai Technology Industrial.
Below is the list of 10 most cited patents of Guanghui Energy:
| Publication Number | Citation Count |
| CN102251152A | 17 |
| CN105670653A | 15 |
| CN201334967Y | 14 |
| CN106315510A | 10 |
| CN201359197Y | 8 |
| CN105691958A | 8 |
| CN204824726U | 7 |
| CN106379154A | 6 |
| CN105694991A | 6 |
| CN205653396U | 5 |
What are Guanghui Energy key innovation segments?
What Technologies are Covered by Guanghui Energy?
The chart below distributes patents filed by Guanghui Energy