SigmaSense has a total of 490 patents globally, out of which 362 have been granted. Of these 490 patents, more than 89% patents are active. The United States of America is where SigmaSense has filed the maximum number of patents, followed by China and Korea (South). Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of SigmaSense.
SigmaSense was founded in 2015. The company is a developer of semiconductor solutions for sensing systems used in mobile devices, laptops, displays, and rugged touch systems. Its technology enables touch, presence, pressure, and object recognition, while its multifrequency impedance spectroscopy enhances real-time battery health and charge analysis for automotive applications. This innovation improves signal-to-noise ratio (SNR) and response speed for device manufacturers.
Do read about some of the most popular patents of SigmaSense which have been covered by us in this article and also you can find SigmaSense patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over SigmaSense patent portfolio.
How many patents does SigmaSense have?
SigmaSense has a total of 490 patents globally. These patents belong to 64 unique patent families. Out of 490 patents, 439 patents are active.
How Many Patents did SigmaSense 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 | SigmaSense Applications Filed | SigmaSense Patents Granted |
| 2025 | – | 16 |
| 2024 | 28 | 123 |
| 2023 | 94 | 97 |
| 2022 | 111 | 48 |
| 2021 | 115 | 45 |
| 2020 | 78 | 21 |
| 2019 | 34 | 10 |
| 2018 | 11 | 2 |
| 2017 | 5 | – |
| 2016 | 14 | – |
How many SigmaSense patents are Alive/Dead?
Worldwide Patents
How Many Patents did SigmaSense File in Different Countries?
Countries in which SigmaSense Filed Patents
| Country | Patents |
| United States of America | 420 |
| China | 16 |
| Korea (South) | 16 |
| Europe (EPO) | 4 |
| Japan | 3 |
| Hong Kong (S.A.R.) | 2 |
| Austria | 2 |
| Germany | 2 |
Where are Research Centers of SigmaSense Patents Located?
The Research Centers of SigmaSense Patents is the United States of America.
10 Best SigmaSense Patents
US10120498B2 is the most popular patent in the SigmaSense portfolio. It has received 27 citations so far from companies like Manufacturing Resources International, Egalax_Empia Technology, HP.
Below is the list of 10 most cited patents of SigmaSense:
| Publication Number | Citation Count |
| US10120498B2 | 27 |
| US10684977B1 | 24 |
| US20180049671A1 | 20 |
| US10554215B1 | 19 |
| US10296108B2 | 19 |
| US10671034B1 | 17 |
| US10845985B2 | 15 |
| US10852857B2 | 14 |
| US10756578B1 | 12 |
| US20200257404A1 | 11 |
What are SigmaSense key innovation segments?
What Technologies are Covered by SigmaSense?
The chart below distributes patents filed by SigmaSense in different countries on the basis of the technology protected in patents. It also represents the markets where SigmaSense thinks it’s important to protect particular technology inventions.
R&D Focus: How has SigmaSense search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by SigmaSense?
