UltraMemory has a total of 115 patents globally, out of which 45 have been granted. Of these 115 patents, more than 68% patents are active. Japan is where UltraMemory has filed the maximum number of patents, followed by China and United States of America. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of UltraMemory.
UltraMemory was founded in the year 2019. The Company aims to improve the performance of the next generation computer system.
Do read about some of the most popular patents of UltraMemory which have been covered by us in this article and also you can find UltraMemory patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over UltraMemory patent portfolio.
How many patents does the founder and the CEO of UltraMemory have?
The founder and CEO Takao Adachi has 0 patent.
How many patents does UltraMemory have?
UltraMemory has a total of 115 patents globally. These patents belong to 40 unique patent families. Out of 115 patents, 79 patents are active.
How Many Patents did UltraMemory 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 | UltraMemory Applications Filed | UltraMemory Patents Granted |
| 2023 | 2 | 6 |
| 2022 | 3 | 12 |
| 2021 | 7 | 11 |
| 2020 | 18 | 13 |
| 2019 | 23 | 2 |
| 2018 | 9 | 1 |
| 2017 | 26 | – |
| 2016 | 21 | – |
| 2015 | 6 | – |
How many UltraMemory patents are Alive/Dead?
How Many Patents did UltraMemory File in Different Countries?
Countries in which UltraMemory Filed Patents
| Country | Patents |
| Japan | 30 |
| China | 26 |
| United States Of America | 22 |
Where are Research Centres of UltraMemory Patents Located?
10 Best UltraMemory Patents
WO2018220846A1 is the most popular patent in the UltraMemory portfolio. It has received 6 citations so far from companies like Kepler Computing Incorporated and Avago Technologies.
Below is the list of 10 most cited patents of UltraMemory:
| Publication Number | Citation Count |
| WO2018220846A1 | 6 |
| US20200357746A1 | 5 |
| WO2017175392A1 | 4 |
| WO2019102528A1 | 3 |
| WO2017138106A1 | 3 |
| WO2017126018A1 | 3 |
| US10937765B2 | 2 |
| US10483242B2 | 2 |
| US20220310450A1 | 2 |
| US20220223531A1 | 2 |
What Percentage of UltraMemory US Patent Applications were Granted?
UltraMemory (Excluding its subsidiaries) has filed 15 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 9 have been granted leading to a grant rate of 90.0%.
Below are the key stats of UltraMemory patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for UltraMemory?
| Law Firm | Total Applications | Success Rate |
| Muncy Geissler Olds & Lowe | 15 | 90.00% |
What are UltraMemory‘ key innovation segments?
What Technologies are Covered by UltraMemory?
The chart below distributes patents filed by UltraMemory