Suzlon has a total of 319 patents globally, out of which 112 have been granted. Of these 319 patents, 50.16% patents are active. India is where Suzlon has filed the maximum number of patents, followed by Germany and Europe. Parallelly, India seems to be the main focused R&D center and is also the origin country of Suzlon.
Suzlon Energy Limited is an Indian multinational renewable energy company founded in 1995 by Tulsi Tanti. The company provides comprehensive wind, solar, and energy storage solutions ranging from turbine manufacturing to turnkey project development and maintenance with over 22 GW of capacity installed across 17 countries.
Do read about some of the most popular patents of Suzlon which have been covered by us in this article and also you can find Suzlon patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Suzlon patent portfolio.
How many patents does Suzlon have?
Suzlon has a total of 319 patents globally. These patents belong to 156 unique patent families. Out of 319 patents, 160 patents are active.
How Many Patents did Suzlon 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 | Suzlon Applications Filed | Suzlon Patents Granted |
| 2026 | 0 | 6 |
| 2025 | 2 | 1 |
| 2024 | 9 | 14 |
| 2023 | 4 | 11 |
| 2022 | 5 | 4 |
| 2021 | 4 | 1 |
| 2020 | 3 | 2 |
| 2019 | 19 | 0 |
| 2018 | 24 | 3 |
| 2017 | 12 | 2 |
| 2016 | 3 | 12 |
How many Suzlon patents are Alive/Dead?
Worldwide Patents
How Many Patents did Suzlon File in Different Countries?
Countries in which Suzlon Filed Patents
| Country | Patents |
| India | 97 |
| Germany | 52 |
| Europe | 28 |
| United States Of America | 24 |
| China | 19 |
| Australia | 18 |
| South Africa | 13 |
| Denmark | 7 |
| Spain | 4 |
| Netherlands | 3 |
| Turkey | 2 |
| Austria | 1 |
| Brazil | 1 |
| France | 1 |
| Japan | 1 |
| Poland | 1 |
| United Kingdom | 1 |
Where are Research Centres of Suzlon Patents Located?
Best Suzlon Patents
DE102007058746A1 is the most popular patent in the Suzlon portfolio. It has received 36 citations so far from companies like Aerodyn Engineering and Vensys Energy.
Below is the list of 10 most cited patents of Suzlon:
| Publication Number | Citation Count |
| DE102007058746A1 | 36 |
| US20100259045A1 | 22 |
| US8334608B2 | 19 |
| US20120224799A1 | 18 |
| DE102013206878A1 | 18 |
| US20110299975A1 | 16 |
| DE102009013311A1 | 13 |
| US20120139246A1 | 13 |
| US20120009066A1 | 13 |
| DE102012214981A1 | 12 |
What Percentage of Suzlon US Patent Applications were Granted?
Suzlon (Excluding its subsidiaries) has filed 20 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 9 have been granted leading to a grant rate of 47.37%.
Below are the key stats of Suzlon patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Suzlon?
| Law Firm | Total Applications | Success Rate |
| Londa Bruce | 19 | 50% |
| The Webb Law Firm | 1 | 0% |
EXCLUSIVE INSIGHTS COMING SOON!
What are Suzlon key innovation segments?