Viettel has a total of 102 patents globally, out of which 41 have been granted. Of these 102 patents, more than 74% patents are active. The United States of America is where Viettel has filed the maximum number of patents, folslowed by Vietnam. Parallelly, Vietnam seems to be the main focused R&D centre and also is the origin country of Viettel.
Viettel was founded in 1989. Viettel is a Vietnamese state-owned multinational telecommunications, technology and manufacturing conglomerate. The company also works in research and manufacture of electronic and telecommunications equipment, defense industry, cyber security and digital services.
Do read about some of the most popular patents of Viettel which have been covered by us in this article and also you can find Viettel patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Viettel patent portfolio.
How many patents does Viettel have?
Viettel has a total of 102 patents globally. These patents belong to 98 unique patent families. Out of 102 patents, 76 patents are active.
How Many Patents did Viettel 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 | Viettel Applications Filed | Viettel Patents Granted |
| 2024 | – | 3 |
| 2023 | 4 | 16 |
| 2022 | 21 | 12 |
| 2021 | 11 | 7 |
| 2020 | 26 | 2 |
| 2019 | 34 | |
| 2018 | 5 | |
| 2012 | – | 1 |
| 2011 | 1 | – |
How many Viettel patents are Alive/Dead?
Worldwide Patents
How Many Patents did Viettel File in Different Countries?
Countries in which Viettel Filed Patents
| Country | Patent |
| United States of America | 79 |
| Viet Nam | 23 |
Where are Research Centers of Viettel Patents Located?
The Research Center for Viettel patents is located in Vietnam.
10 Best Viettel Patents
US20200410147A1 is the most popular patent in the Viettel portfolio. It has received 32 citations so far from companies like Jiangsu Puxu Technology Co., Ltd., Chengdu Anshi Asia Pacific Technology Co., Ltd. and Zhejiang Yuansuan Technology Co., Ltd.
Below is the list of 10 most cited patents of Viettel:
| Publication Number | Citation Count |
| US20200410147A1 | 32 |
| US20220209885A1 | 18 |
| US20210209264A1 | 17 |
| US20190204433A1 | 8 |
| US20200218055A1 | 7 |
| US20210209274A1 | 6 |
| US20230177801A1 | 5 |
| US20230011635A1 | 4 |
| US20210209265A1 | 4 |
| US20200367076A1 | 4 |
What Percentage of Viettel US Patent Applications Were Granted?
Viettel (Excluding its subsidiaries) has filed 44 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 21 have been granted leading to a grant rate of 60.0%.
Below are the key stats of Viettel patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Viettel?
| Law Firm | Total Applications | Success Rate |
| Patenttm Us | 44 | 60% |
What are Viettel’s key innovation segments?
What Technologies are Covered by Viettel?
The chart below distributes patents filed by Viettel