ACSL has a total of 388 patents globally, out of which 285 have been granted. Of these 388 patents, more than 89% patents are active. China is where ACSL has filed the maximum number of patents, followed by Japan and Singapore. Parallelly, China seems to be the main focused R&D centre of ACSL.
ACSL was founded in the year 2013 by Kenzo Nonami and Satoshi Washiya. Company is an industrial drone manufacturer and solution provider in Japan.
Do read about some of the most popular patents of ACSL which have been covered by us in this article and also you can find ACSL patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over ACSL patent portfolio.
How many patents does ACSL have?
ACSL has a total of 388 patents globally. These patents belong to 356 unique patent families. Out of 388 patents, 348 patents are active.
How Many Patents did ACSL 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 | ACSL Applications Filed | ACSL Patents Granted |
| 2022 | 6 | 40 |
| 2021 | 36 | 43 |
| 2020 | 34 | 66 |
| 2019 | 73 | 80 |
| 2018 | 160 | 56 |
| 2017 | 67 | – |
| 2016 | 8 | – |
| 2015 | 2 | – |
| 2013 | 2 | – |
How many ACSL patents are Alive/Dead?
How Many Patents did ACSL File in Different Countries?
Where are Research Centres of ACSL Patents Located?
10 Best ACSL Patents
JP2015042539A is the most popular patent in the ACSL portfolio. It has received 60 citations so far from companies like H3 Dynamics Holdings, Verity Studios AG and Nippon Koki.
Below is the list of 10 most cited patents of ACSL:
| Publication Number | Citation Count |
| JP2015042539A | 60 |
| JP2017193208A | 24 |
| JP2018095049A | 22 |
| WO2016121072A1 | 21 |
| WO2016121008A1 | 20 |
| JP2018018398A | 12 |
| CN108216624A | 11 |
| WO2018110088A1 | 11 |
| CN107945103A | 11 |
| CN108038417A | 10 |