Aira has a total of 287 patents globally, out of which 93 have been granted. Of these 287 patents, more than 74% patents are active. United States of America is where Aira has filed the maximum number of patents, followed by Japan and South Korea. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Aira.
Aira Inc (also known as FreePower), founded in 2017, develops innovative wireless charging solutions that eliminate the need for precise device placement. Its FreePower technology allows multiple devices to charge simultaneously anywhere on the surface, offering a seamless and intuitive experience.
Do read about some of the most popular patents of Aira which have been covered by us in this article and also you can find Aira patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Aira patent portfolio.
How many patents does Aira have?
Aira has a total of 287 patents globally. These patents belong to 40 unique patent families. Out of 287 patents, 212 patents are active.
How Many Patents did Aira 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 | Aira Applications Filed | Aira Patents Granted |
| 2025 | – | 10 |
| 2024 | 14 | 38 |
| 2023 | 9 | 16 |
| 2022 | 52 | 22 |
| 2021 | 133 | 4 |
| 2020 | 68 | 3 |
| 2019 | 10 | – |
| 2018 | 1 | – |
How many Aira patents are Alive/Dead?
Worldwide Patents
How Many Patents did Aira File in Different Countries?
Countries in which Aira Filed Patents
| Country | Patents |
| United States of America | 73 |
| Japan | 42 |
| Korea (South) | 37 |
| China | 37 |
| Europe (EPO) | 36 |
| Taiwan | 17 |
| Germany | 2 |
Where are Research Centres of Aira Patents Located?
All the Research center of Aira are in the United States of America.
10 Best Aira Patents
USD900736S1 is the most popular patent in the Aira portfolio. It has received 15 citations so far from companies like HP Inc, Motorola Mobility and Samsung.
Below is the list of 10 most cited patents of Aira:
| Publication Number | Citation Count |
| USD900736S1 | 15 |
| US11462945B2 | 12 |
| US20220052557A1 | 6 |
| US20210249911A1 | 6 |
| US20210249879A1 | 6 |
| US11171502B2 | 5 |
| WO2019165383A1 | 5 |
| JP2023537624A | 4 |
| US11469041B2 | 4 |
| US20220069639A1 | 3 |
What Percentage of Aira US Patent Applications were Granted?
Aira (Excluding its subsidiaries) has filed 65 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 36 have been granted leading to a grant rate of 78.26%.
Below are the key stats of Aira patent prosecution at the USPTO.
Which Law Firms are managing US Patents for Aira?
| Law Firm | Total Applications | Success Rate |
| Loza & Loza Llp | 65 | 78.26% |
What are Aira key innovation segments?
What Technologies are Covered by Aira?
The chart below distributes patents filed by Aira in different countries on the basis of the technology protected in patents. It also represents the markets where Aira thinks it’s important to protect particular technological inventions.
R&D Focus: How has Aira search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by Aira?
