SightGlass Vision has a total of 180 patents globally, out of which 67 have been granted. Of these 180 patents, more than 87% patents are active. China is where SightGlass Vision has filed the maximum number of patents, followed by Japan and Taiwan. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of SightGlass Vision.
SightGlass Vision founded in 2018, SightGlass Vision develops innovative optical technologies to address the global rise in myopia. Its Diffusion Optics Technology™ uses contrast modulation with light-scattering elements to provide effective vision correction and myopia management.
Do read about some of the most popular patents of SightGlass Vision which have been covered by us in this article and also you can find SightGlass Vision patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over SightGlass Vision patent portfolio.
How many patents does SightGlass Vision have?
SightGlass Vision has a total of 180 patents globally. These patents belong to 14 unique patent families. Out of 180 patents, 159 patents are active.
How Many Patents did SightGlass Vision 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 | SightGlass Vision Applications Filed | SightGlass Vision Patents Granted |
| 2026 | – | 3 |
| 2025 | 14 | 28 |
| 2024 | 13 | 15 |
| 2023 | 24 | 13 |
| 2022 | 29 | 4 |
| 2021 | 22 | 2 |
| 2020 | 18 | 2 |
| 2019 | 51 | – |
| 2018 | 9 | – |
How many SightGlass Vision patents are Alive/Dead?
Worldwide Patents
How Many Patents did SightGlass Vision File in Different Countries?
Countries in which SightGlass Vision Filed Patents
| Country | Patents |
| China | 23 |
| Japan | 16 |
| Taiwan | 15 |
| United States of America | 15 |
| Europe (EPO) | 14 |
| Korea (South) | 12 |
| United Kingdom | 11 |
| Australia | 9 |
| Hong Kong (S.A.R.) | 8 |
| Mexico | 7 |
Where are Research Centres of SightGlass Vision Patents Located?
10 Best SightGlass Vision Patents
WO2020014613A1 is the most popular patent in the SightGlass Vision portfolio. It has received 110 citations so far from company like Acucela Inc, Carl Zeiss Vision International and Rodenstock Gmbh.
Below is the list of 10 most cited patents of SightGlass Vision:
| Publication Number | Citation Count |
| WO2020014613A1 | 110 |
| US10884264B2 | 64 |
| WO2020180817A1 | 62 |
| WO2019152438A1 | 59 |
| WO2020113212A1 | 55 |
| WO2018208724A1 | 55 |
| WO2020219518A1 | 16 |
| US20220011602A1 | 10 |
| WO2022251713A1 | 9 |
| CN112534340A | 8 |
What Percentage of SightGlass Vision US Patent Applications were Granted?
SightGlass Vision (Excluding its subsidiaries) has filed 12 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 5 have been granted leading to a grant rate of 100.0%.
Below are the key stats of SightGlass Vision patent prosecution at the USPTO.
Which Law Firms are managing US Patents for SightGlass Vision?
| Law Firm | Total Applications | Success Rate |
| Fish & Richardson Pc | 12 | 100.00% |
What are SightGlass Vision key innovation segments?
What Technologies are Covered by SightGlass Vision?
The chart below distributes patents filed by SightGlass Vision in different countries on the basis of the technology protected in patents. It also represents the markets where SightGlass Vision thinks it’s important to protect particular technological inventions.
R&D Focus: How has SightGlass Vision search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by SightGlass Vision?
