Wanhua Chemical has a total of 3313 patents globally, out of which 1434 have been granted. Of these 3313 patents, more than 95% patents are active. China is where Wanhua Chemical has filed the maximum number of patents, followed by European Countries and the USA, it has generated an annual revenue of $22.51 billion in the year 2021. Parallelly, China seems to be the main focused R&D centre of Wanhua Chemical.
Wanhua Chemical was founded in the year 1998. The company develops, manufactures and markets chemical products. As of June 2022, Wanhua Chemical has a market cap of $38.47 Billion.
Do read about some of the most popular patents of Wanhua Chemical which have been covered by us in this article and also you can find Wanhua Chemical patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Wanhua Chemical patent portfolio.
How many patents does the CEO of Wanhua Chemical have?
The Chairman and President, Zeng Tai Liao, has 0 patents.
How many patents does Wanhua Chemical have?
Wanhua Chemical has a total of 3313 patents globally. These patents belong to 3005 unique patent families. Out of 3313 patents, 3149 patents are active.
How Many Patents did Wanhua Chemical 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 | Wanhua Chemical Applications Filed | Wanhua Chemical Patents Granted |
| 2011 | 51 | 12 |
| 2012 | 54 | 19 |
| 2013 | 63 | 38 |
| 2014 | 89 | 45 |
| 2015 | 102 | 44 |
| 2016 | 147 | 51 |
| 2017 | 284 | 57 |
| 2018 | 442 | 63 |
| 2019 | 520 | 104 |
| 2020 | 676 | 220 |
| 2021 | 602 | 412 |
| 2022 | 152 | 325 |
How many Wanhua Chemical patents are Alive/Dead?
How Many Patents did Wanhua Chemical File in Different Countries?
Countries in which Wanhua Chemical Filed Patents
| Country | Patents |
| China | 2904 |
| Europe | 62 |
| United States Of America | 61 |
| Japan | 30 |
| Germany | 24 |
| Hungary | 23 |
| Korea (South) | 21 |
| India | 15 |
| Brazil | 9 |
| Singapore | 8 |
| Spain | 5 |
| Indonesia | 4 |
| Canada | 4 |
| Saudi Arabia | 3 |
| Austria | 3 |
| Australia | 3 |
| Malaysia | 2 |
| Russia | 2 |
| Viet Nam | 1 |
| South Africa | 1 |
| Portugal | 1 |
| Czech Republic | 1 |
| Poland | 1 |
Where are Research Centres of Wanhua Chemical Patents Located?
10 Best Wanhua Chemical Patents
CN101457018A is the most popular patent in the Wanhua Chemical portfolio. It has received 33 citations so far from companies like Bayer MaterialScience.
Below is the list of 10 most cited patents of Wanhua Chemical:
| Publication Number | Citation Count |
| CN101457018A | 33 |
| WO2006004503A1 | 24 |
| CN106496499A | 21 |
| WO2003000602A1 | 21 |
| CN107099238A | 18 |
| CN106669731A | 16 |
| CN108456416A | 15 |
| CN102643408A | 14 |
| CN107286629A | 13 |
| CN106634784A | 13 |
EXCLUSIVE INSIGHTS COMING SOON!
What are Wanhua Chemical’s key innovation segments?