Cemig has a total of 95 patents globally, out of which 26 have been granted. Of these 95 patents, more than 49% patents are active. Brazil is where Cemig has filed the maximum number of patents, followed by United States of America and Europe. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Cemig.
Cemig was founded in the year 1952. The Company provides utility services. The Company offers generation, transmission, distribution, and sale of electricity and natural gas. As of May 2023, the market cap of Cemig is $135.87 Billion.
Do read about some of the most popular patents of Cemig which have been covered by us in this article and also you can find Cemig patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Cemig patent portfolio.
How many patents does the founder and the CEO of Cemig have?
The founder Juscelino Kubitschek has 0 patent and CEO Reynaldo Passanezi has 0 patent.
How many patents does Cemig have?
Cemig has a total of 95 patents globally. These patents belong to 90 unique patent families. Out of 95 patents, 47 patents are active.
How Many Patents did Cemig 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 | Cemig Applications Filed | Cemig Patents Granted |
| 2023 | 1 | 2 |
| 2022 | 1 | 8 |
| 2021 | 1 | 2 |
| 2020 | 1 | 4 |
| 2019 | 1 | 3 |
| 2018 | 5 | 2 |
| 2017 | 13 | 1 |
| 2016 | 2 | 2 |
| 2015 | 7 | 1 |
| 2014 | 10 | – |
| 2013 | 5 | – |
| 2012 | 3 | 1 |
| 2011 | 1 | – |
How many Cemig patents are Alive/Dead?
How Many Patents did Cemig File in Different Countries?
Countries in which Cemig Filed Patents
| Country | Patents |
| Brazil | 90 |
| United States Of America | 1 |
| Europe | 1 |
| Singapore | 1 |
Where are Research Centres of Cemig Patents Located?
The Research Centre for all the Cemig patents is the Brazil.
What Percentage of Cemig US Patent Applications were Granted?
Cemig (Excluding its subsidiaries) has filed 1 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 0 have been granted leading to a grant rate of 0.0%.
Below are the key stats of Cemig patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Cemig?
| Law Firm | Total Applications | Success Rate |
| Sughrue Mion | 1 | 0.00% |