Iflytek has a total of 3616 patents globally, out of which 2004 have been granted. Of these 3616 patents, more than 90% patents are active. The China is where Iflytek has filed the maximum number of patents, followed by Korea (South) and United States of America. Parallelly, China seems to be the main focused R&D centre and also is the origin country of Iflytek.
Iflytek was founded in 1999 by Liu Qingfeng. Iflytek specializes in speech intelligence and artificial intelligence technology. The Company also develops chip products, voice messaging software, and e-government system integration software. As of September 2022, Iflytek has a market cap of $11.53 Billion.
Do read about some of the most popular patents of Iflytek which have been covered by us in this article and also you can find Iflytek patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Iflytek patent portfolio.
How many patents does Iflytek have?
Iflytek has a total of 3616 patents globally. These patents belong to 3483 unique patent families. Out of 3616 patents, 3256 patents are active.
How Many Patents did Iflytek 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 | Iflytek Applications Filed | Iflytek Patents Granted |
| 2011 | 35 | 12 |
| 2012 | 47 | 21 |
| 2013 | 82 | 34 |
| 2014 | 126 | 27 |
| 2015 | 102 | 50 |
| 2016 | 120 | 36 |
| 2017 | 260 | 48 |
| 2018 | 487 | 134 |
| 2019 | 460 | 255 |
| 2020 | 701 | 333 |
| 2021 | 945 | 512 |
| 2022 | 184 | 513 |
How many Iflytek patents are Alive/Dead?
Worldwide Patents
How Many Patents did Iflytek File in Different Countries?
Countries in which Iflytek Filed Patents
| Country | Patents |
| China | 3520 |
| Korea (South) | 13 |
| United States Of America | 13 |
| Japan | 12 |
| Europe | 10 |
| Germany | 3 |
| Singapore | 2 |
| Australia | 2 |
| Russia | 2 |
Where are Research Centers of Iflytek Patents Located?
10 Best Iflytek Patents
CN104538030A is the most popular patent in the Iflytek portfolio. It has received 132 citations so far from companies like Midea Group, ZTE Corporation, Nubia Technology.
Below is the list of 10 most cited patents of Iflytek:
| Publication Number | Citation Count |
| CN104538030A | 132 |
| CN102510426A | 117 |
| CN101197084A | 59 |
| CN104090955A | 58 |
| CN101308653A | 56 |
| CN202453859U | 54 |
| CN104216990A | 52 |
| US20160189730A1 | 46 |
| CN104036778A | 46 |
| CN204390737U | 42 |
| CN104199810A | 40 |
What Percentage of Iflytek US Patent Applications were Granted?
Iflytek (Excluding its subsidiaries) has filed 13 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 9 have been granted leading to a grant rate of 90%.
Below are the key stats of Iflytek patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Iflytek?
| Law Firm | Total Applications | Success Rate |
| Zhong Law | 9 | 100.00% |
| Apex Attorneys | 1 | 100.00% |
| Dority & Manning | 1 | 100.00% |
| Sheppard Mullin Richter & Hampton | 1 | 0.00% |
| Young Basile | 1 | 100.00% |