LetinAR has a total of 248 patents globally, out of which 145 have been granted. Of these 248 patents, more than 77% patents are active. Korea (South) is where LetinAR has filed the maximum number of patents, followed by United States of America and China. Parallelly, Korea (South) seems to be the main focused R&D centre and also is the origin country of LetinAR.
LetinAR was founded in 2016. The company focused on creating advanced optical technologies for Augmented Reality (AR) glasses. They specialize in developing innovative lens solutions that enhance AR visual experiences.
Do read about some of the most popular patents of LetinAR which have been covered by us in this article and also you can find LetinAR patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over LetinAR patent portfolio.
How many patents does LetinAR have?
LetinAR has a total of 248 patents globally. These patents belong to 81 unique patent families. Out of 248 patents, 191 patents are active.
How Many Patents did LetinAR 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 | LetinAR Applications Filed | LetinAR Patents Granted |
| 2025 | – | 21 |
| 2024 | 20 | 33 |
| 2023 | 22 | 26 |
| 2022 | 22 | 17 |
| 2021 | 57 | 24 |
| 2020 | 48 | 16 |
| 2019 | 43 | 2 |
| 2018 | 16 | 4 |
| 2017 | 2 | – |
| 2016 | 16 | 1 |
How many LetinAR patents are Alive/Dead?
Worldwide Patents
How Many Patents did LetinAR File in Different Countries?
Countries in which LetinAR Filed Patents
| Country | Patents |
| Korea (South) | 103 |
| United States of America | 44 |
| China | 31 |
| Japan | 13 |
| Europe (EPO) | 11 |
| Germany | 2 |
| United Kingdom | 1 |
Where are Research Centers of LetinAR Patents Located?
10 Best LetinAR Patents
KR101660519B1 is the most popular patent in the LetinAR portfolio. It has received 137 citations so far from companies like Samsung, Letinal.
Below is the list of 10 most cited patents of LetinAR:
| Publication Number | Citation Count |
| KR101660519B1 | 137 |
| KR102192942B1 | 25 |
| KR1020190063442A | 18 |
| KR101830364B1 | 14 |
| KR101894556B1 | 10 |
| USD921745S1 | 9 |
| KR102099785B1 | 9 |
| KR102200144B1 | 8 |
| KR102323201B1 | 5 |
| KR102252287B1 | 5 |
What Percentage of LetinAR US Patent Applications were Granted?
LetinAR (Excluding its subsidiaries) has filed 39 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 20 have been granted, leading to a grant rate of 95.24%.
Below are the key stats of LetinAR patent prosecution at the USPTO.
Which Law Firms are managing US Patents for LetinAR?
| Law Firm | Total Applications | Success Rate |
| Rabin & Berdo PC | 39 | 95.24% |
What are LetinAR key innovation segments?
What Technologies are Covered by LetinAR?
The chart below distributes patents filed by LetinAR in different countries on the basis of the technology protected in patents. It also represents the markets where LetinAR thinks it’s important to protect particular technological inventions.
R&D Focus: How has LetinAR’s search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by LetinAR?
