Yankuang Energy Group has a total of 27 patents globally, out of which 19 have been granted. Of these 27 patents, more than 51% patents are active. Australia is where Yankuang Energy Group has filed the maximum number of patents, followed by United States of America and South Africa. Parallelly, Australia seems to be the main focused R&D centre and also is the origin country of Yankuang Energy Group.
Yankuang Energy Group was founded in the year 1997. The Company operates coal businesses. The Company produces fine coal, blown coal, power coal and coal chemical products. Company also conducts power generation, railway transport and machinery manufacturing and heating businesses. As of May 2023, the market cap of Yankuang Energy Group is $22.91 Billion.
Do read about some of the most popular patents of Yankuang Energy Group which have been covered by us in this article and also you can find Yankuang Energy Group patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Yankuang Energy Group patent portfolio.
How many patents does Yankuang Energy Group have?
Yankuang Energy Group has a total of 27 patents globally. These patents belong to 7 unique patent families. Out of 27 patents, 14 patents are active.
How Many Patents did Yankuang Energy 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 | Yankuang Energy Group Applications Filed | Yankuang Energy Group Patents Granted |
| 2016 | 1 | 3 |
| 2015 | – | 2 |
| 2014 | – | 1 |
| 2013 | 1 | 1 |
| 2012 | 7 | 1 |
| 2011 | 4 | 1 |
| 2010 | – | 4 |
| 2008 | – | 2 |
| 2007 | – | 1 |
| 2006 | 1 | 2 |
| 2005 | 2 | 1 |
| 2003 | 11 | – |
How many Yankuang Energy Group patents are Alive/Dead?
How Many Patents did Yankuang Energy Group File in Different Countries?
Countries in which Yankuang Energy Group Filed Patents
| Country | Patents |
| Australia | 10 |
| United States Of America | 2 |
| South Africa | 2 |
| Hong Kong (S.A.R.) | 1 |
| Russia | 1 |
| New Zealand | 1 |
| Canada | 1 |
| United Kingdom | 1 |
| China | 1 |
| Korea (South) | 1 |
| India | 1 |
| Japan | 1 |
Where are Research Centres of Yankuang Energy Group Patents Located?
The Research Centre for all the Yankuang Energy Group patents is the Australia.
List of Yankuang Energy Group Patents
| Yankuang Energy Group Patents | Title |
| US9068452B2 | Coal Caving Cycle |
| US9017432B2 | Process For Demineralising Coal |
| CN1708574B | Process For Demineralising Coal |
| GB2410502B | Process For Demineralising Coal |
| AU2003273621B2 | Process For Demineralising Coal |
| ZA201307455B | Coal Caving Cycle |
| ZA200503999B | Process For Demineralising Coal |
| CA2503836C | Process For Demineralising Coal |
| KR101058631B1 | Process For Demineralising Coal |
| HK1083862A1 | Processing For Demineralising Coal |
| IN243652B | Process For Demineralising Coal |
| JP4414394B2 | Method For Desalting Coal |
| RU2337945C2 | Demineralisation Method Of Coal |
| NZ539618B | Process For Demineralising Coal |
| AU2016100776B4 | Coal Saver |
| AU2012262642B2 | Coal Saver |
| AU2012253219B2 | Drive System |
| AU2012265588B2 | Coal Caving Cycle |
| AU2003243816B2 | Coal Drying And Charring Process |
| WO2013010206A1 | Coal Caving Cycle |
| WO2012162720A1 | Coal Saver |
| WO2012151624A1 | Drive System |
| WO2004039927A1 | Process For Demineralising Coal |
| AU2011902843P0 | Coal Caving Cycle |
| AU2011902844P0 | Dust Scrubber |
| AU2011902122P0 | Coal Saver |
| AU2011901740P0 | Drive System |