Sterlite has a total of 513 patents globally, out of which 107 have been granted. Of these 513 patents, 85% patents are active. India is where Sterlite has filed the maximum number of patents, followed by United States Of America and Europe. Parallelly, India seems to be the main focused R&D center and is also the origin country of Sterlite.
Sterlite was founded in 1998. Sterlite Technologies Limited, created via a spin-off of the telecom business of Sterlite Industries, provides optical fiber, cable and jelly filled telecom cable products. As of May 2022 Sterlite has a market cap of $0.88 Billion.
Do read about some of the most popular patents of Sterlite which have been covered by us in this article and also you can find Sterlite patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Sterlite patent portfolio.
How many patents does the CEO of Sterlite have?
The CEO, Anand Agarwal has 0 patents.
How many patents does Sterlite have?
Sterlite has a total of 513 patents globally. These patents belong to 270 unique patent families. Out of 513 patents, 441 patents are active.
How Many Patents did Sterlite 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 | Sterlite Applications Filed | Sterlite Patents Granted |
| 2010 | 1 | 1 |
| 2011 | 10 | 6 |
| 2012 | 11 | 1 |
| 2014 | 4 | 1 |
| 2015 | 14 | 6 |
| 2016 | 22 | 1 |
| 2017 | 34 | 3 |
| 2018 | 64 | 4 |
| 2019 | 99 | 11 |
| 2020 | 127 | 16 |
| 2021 | 53 | 21 |
| 2022 | – | 11 |
How many Sterlite patents are Alive/Dead?
Worldwide Patents
How Many Patents did Sterlite File in Different Countries?
Countries in which Sterlite Filed Patents
| Country | Patents |
| India | 214 |
| United States Of America | 117 |
| Europe | 106 |
| China | 7 |
| Germany | 7 |
| Italy | 6 |
| Japan | 2 |
| Canada | 2 |
| Spain | 2 |
| United Kingdom | 2 |
| Korea (South) | 2 |
| Australia | 1 |
| Taiwan | 1 |
| Saudi Arabia | 1 |
| Austria | 1 |
| Denmark | 1 |
| Poland | 1 |
| Portugal | 1 |
| Netherlands | 1 |
Where are Research Centers of Sterlite Patents Located?
10 Best Sterlite Patents
US6879764B2 is the most popular patent in the Sterlite portfolio. It has received 10 citations so far from companies like Draka Comteq and Fujikura Ltd.
Below is the list of 10 most cited patents of Sterlite:
| Publication Number | Citation Count |
| US6879764B2 | 34 |
| US10520670B2 | 4 |
| US10641981B1 | 3 |
| US10955612B2 | 2 |
| US10527808B2 | 2 |
| US10347399B2 | 2 |
| US10641982B1 | 1 |
| US10557986B2 | 1 |
| US10148350B2 | 1 |
| US9625667B2 | 1 |
What Percentage of Sterlite US Patent Applications were Granted?
Sterlite (Excluding its subsidiaries) has filed 82 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 33 have been granted leading to a grant rate of 67.35%.
Below are the key stats of Sterlite patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Sterlite?
| Law Firm | Total Applications | Success Rate |
| Law Office Of Michael J Pennington | 61 | 100.00% |
| Lowe Hauptman Ham & Berner | 10 | 10.00% |
| Hauptman Ham | 4 | 25.00% |
| Rahman Llc | 3 | 66.67% |
| James O Ray Jr | 1 | 0.00% |
| Lowe Hauptman Ham & Berner | 1 | 0.00% |
| Lowe Hauptmanham & Berner | 1 | 0.00% |
| Whirlpool Corporation | 1 | 100.00% |
EXCLUSIVE INSIGHTS COMING SOON!