HiSilicon has a total of 136 patents globally, out of which 90 have been granted. Of these 136 patents, 63% patents are active. China is where HiSilicon has filed the maximum number of patents, followed by United States Of America and Germany. Parallelly, China seems to be the main focused R&D center and is also the origin country of HiSilicon.
HiSilicon is the subpart of Huawei was founded in 1991 by Ren Zhengfei. HiSilicon Technologies Co. Ltd. manufactures semiconductor products. The Company designs, develops, produces, and provides network monitoring chips, video-phone chips, and other chips for wireless networks, fixed networks, and digital media fields. HiSilicon Technologies also offers technology solutions.
Do read about some of the most popular patents of HiSilicon which have been covered by us in this article and also you can find HiSilicon patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over HiSilicon patent portfolio.
How many patents does the CEO of HiSilicon have?
The CEO, He Tingbo has 0 patents.
How many patents does HiSilicon have?
HiSilicon has a total of 136 patents globally. These patents belong to 124 unique patent families. Out of 136 patents, 87 patents are active.
How Many Patents did HiSilicon 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 | HiSilicon Applications Filed | HiSilicon Patents Granted |
| 2010 | 4 | 2 |
| 2011 | 7 | 2 |
| 2012 | 10 | 4 |
| 2013 | 6 | 3 |
| 2014 | 7 | 4 |
| 2015 | – | 3 |
| 2016 | 17 | 5 |
| 2017 | 13 | 3 |
| 2018 | 15 | 8 |
| 2019 | 12 | 10 |
| 2020 | 4 | 4 |
| 2021 | 1 | 6 |
| 2022 | – | 5 |
How many HiSilicon patents are Alive/Dead?
Worldwide Patents
How Many Patents did HiSilicon File in Different Countries?
Countries in which HiSilicon Filed Patents
| Country | Patents |
| China | 118 |
| United States Of America | 11 |
| Germany | 1 |
| Europe | 1 |
| Malaysia | 1 |
Where are Research Centers of HiSilicon Patents Located?
10 Best HiSilicon Patents
US8295301B2 is the most popular patent in the HiSilicon portfolio. It has received 230 citations so far from companies like AT&T and Qualcomm.
Below is the list of 10 most cited patents of HiSilicon:
| Publication Number | Citation Count |
| US8295301B2 | 230 |
| US6810266B1 | 25 |
| CN2519284Y | 23 |
| US7548103B2 | 18 |
| CN102377499A | 15 |
| CN1852442A | 15 |
| CN104735810A | 14 |
| CN102404206A | 11 |
| US7672689B2 | 10 |
| CN105721918A | 10 |
What Percentage of HiSilicon US Patent Applications were Granted?
HiSilicon (Excluding its subsidiaries) has filed 13 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 12 have been granted leading to a grant rate of 92.31%.
Below are the key stats of HiSilicon patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for HiSilicon?
| Law Firm | Total Applications | Success Rate |
| Leydig Voit & Mayer | 6 | 100.00% |
| Crowell Huawei | 4 | 75.00% |
| Meunier Carlin & Curfman | 1 | 100.00% |
| Qualcomm Atheros | 1 | 100.00% |
| Qualcomm | 1 | 100.00% |
EXCLUSIVE INSIGHTS COMING SOON!