Amprius Technologies has a total of 111 patents globally, out of which 41 have been granted. Of these 111 patents, more than 44% patents are active. Japan is where Amprius Technologies has filed the maximum number of patents, followed by Korea (South) and China. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Amprius Technologies.
Amprius Technologies was founded in 2008. Amprius Technologies makes advanced lithium-ion batteries with silicon anodes for high-performance applications in aviation, like drones and high-altitude pseudo satellites.
Do read about some of the most popular patents of Amprius Technologies which have been covered by us in this article and also you can find Amprius Technologies patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Amprius Technologies patent portfolio.
How many patents does Amprius Technologies have?
Amprius Technologies has a total of 111 patents globally. These patents belong to 13 unique patent families. Out of 111 patents, 49 patents are active.
How Many Patents did Amprius Technologies 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 | Amprius Technologies Applications Filed | Amprius Technologies Patents Granted |
2023 | – | 2 |
2021 | 1 | – |
2020 | 6 | 4 |
2019 | 6 | 12 |
2018 | – | 5 |
2017 | 3 | 5 |
2016 | 2 | 10 |
2015 | 14 | 2 |
2014 | 1 | 1 |
How many Amprius Technologies patents are Alive/Dead?
Worldwide Patents
How Many Patents did Amprius Technologies File in Different Countries?
Countries in which Amprius Technologies Filed Patents
Country | Patent |
Japan | 16 |
Korea (South) | 15 |
China | 14 |
Taiwan | 13 |
Europe (EPO) | 13 |
United States of America | 12 |
Austria | 3 |
Germany | 3 |
Israel | 3 |
Where are Research Centers of Amprius Technologies Patents Located?
10 Best Amprius Technologies Patents
US20100285358A1 is the most popular patent in the Amprius Technologies portfolio. It has received 273 citations so far from companies like Nexeon, Semiconductor Energy Laboratory, Infineon Technologies.
Below is the list of 10 most cited patents of Amprius Technologies:
Publication Number | Citation Count |
US20100285358A1 | 273 |
US20100330419A1 | 162 |
US20110143019A1 | 99 |
WO2010138617A2 | 87 |
US20110229761A1 | 84 |
US20120045670A1 | 72 |
JP2012526364A | 64 |
US20110111300A1 | 62 |
US20150364795A1 | 60 |
US20110171502A1 | 52 |
What are Amprius Technologies key innovation segments?
What Technologies are Covered by Amprius Technologies?
The chart below distributes patents filed by Amprius Technologies in different countries on the basis of the technology protected in patents. It also represents the markets where Amprius Technologies thinks it’s important to protect particular technology inventions.
R&D Focus: How has Amprius Technologies search focus changed over the years?
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