National Grid has a total of 83 patents globally, out of which 45 have been granted. Of these 83 patents, more than 3.6% patents are active. United Kingdom is where National Grid has filed the maximum number of patents, followed by United States of America and European Countries, it has generated an annual revenue of $15.55 billion in the year 2021. Parallelly, the United Kingdom seems to be the main focused R&D center of National Grid.
National Grid was founded in the year 1990. The company is a multinational British electricity and gas utility corporation based in London, England. As of April 2022, National Grid has a market cap of $54.06 Billion.
Do read about some of the most popular patents of National Grid which have been covered by us in this article and also you can find National Grid patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over National Grid patent portfolio.
How many patents does the CEO of National Grid have?
The CEO, John Pettigrew, has 0 patents.
How many patents does National Grid have?
National Grid has a total of 83 patents globally. These patents belong to 40 unique patent families. Out of 83 patents, 3 patents are active.
How Many Patents did National Grid 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 | National Grid Applications Filed | National Grid Patents Granted |
| 2011 | – | 7 |
| 2012 | – | 5 |
| 2013 | 1 | – |
| 2014 | – | – |
| 2015 | – | – |
| 2016 | – | – |
| 2017 | – | 1 |
How many National Grid patents are Alive/Dead?
How Many Patents did National Grid File in Different Countries?
Countries in which National Grid Filed Patents
| Country | Patents |
| United Kingdom | 13 |
| United States Of America | 13 |
| Europe | 12 |
| Australia | 7 |
| Germany | 7 |
| Korea (South) | 5 |
| Spain | 3 |
| Austria | 3 |
| Denmark | 2 |
| Portugal | 2 |
| Canada | 2 |
| Mexico | 2 |
| Hong Kong (S.A.R.) | 2 |
| India | 2 |
| Poland | 1 |
| Czech Republic | 1 |
| Ireland | 1 |
Where are Research Centres of National Grid Patents Located?
10 Best National Grid Patents
US20040025752A1 is the most popular patent in the National Grid portfolio. It has received 23 citations so far from companies like IBM, Halliburton Energy Services, and Saudi Arabian Oil Company.
Below is the list of 10 most cited patents of National Grid:
| Publication Number | Citation Count |
| US20040025752A1 | 23 |
| US6923197B2 | 16 |
| WO2002025612A1 | 9 |
| US6612330B1 | 8 |
| WO2003052410A1 | 8 |
| US7278325B2 | 7 |
| US6985173B2 | 7 |
| US20060239810A1 | 4 |
| US20040168620A1 | 4 |
| KR100788328B1 | 4 |
EXCLUSIVE INSIGHTS COMING SOON!
What are National Grid’s key innovation segments?