EnerDel has a total of 259 patents globally, out of which 92 have been granted. Of these 259 patents, more than 6% patents are active. United States of America is where EnerDel has filed the maximum number of patents, followed by Europe (EPO) and Korea (South). Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of EnerDel.
EnerDel founded in 1985 and based in Anderson, Indiana, EnerDel designs and manufactures lithium-ion energy storage systems. The company develops and markets battery solutions for transportation, utility grid, and industrial applications. EnerDel focuses on delivering reliable, high-performance storage technologies tailored to diverse commercial needs.
Do read about some of the most popular patents of EnerDel which have been covered by us in this article and also you can find EnerDel patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over EnerDel patent portfolio.
How many patents does EnerDel have?
EnerDel has a total of 259 patents globally. These patents belong to 85 unique patent families. Out of 259 patents, 15 patents are active.
How Many Patents did EnerDel 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 | EnerDel Applications Filed | EnerDel Patents Granted |
| 2023 | – | 1 |
| 2022 | – | 1 |
| 2021 | 1 | 1 |
| 2020 | – | 2 |
| 2019 | 1 | 1 |
| 2018 | 2 | 2 |
| 2017 | 1 | 3 |
| 2016 | – | 3 |
| 2015 | 2 | 1 |
| 2014 | 10 | 17 |
How many EnerDel patents are Alive/Dead?
Worldwide Patents
How Many Patents did EnerDel File in Different Countries?
Countries in which EnerDel Filed Patents
| Country | Patents |
| United States of America | 95 |
| Europe (EPO) | 23 |
| Korea (South) | 21 |
| China | 19 |
| Russia | 17 |
| Japan | 14 |
| Germany | 9 |
| Canada | 6 |
| Austria | 4 |
| India | 2 |
| Brazil | 1 |
| Australia | 1 |
| United Kingdom | 1 |
| Hong Kong (S.A.R.) | 1 |
Where are Research Centres of EnerDel Patents Located?
10 Best EnerDel Patents
US20070259258A1 is the most popular patent in the EnerDel portfolio. It has received 151 citations so far from companies like Avl List Gmbh, and Sb Limotive Company.
Below is the list of 10 most cited patents of EnerDel:
| Publication Number | Citation Count |
| US20070259258A1 | 151 |
| US7531270B2 | 138 |
| US20050170238A1 | 134 |
| US7126312B2 | 104 |
| US20080193830A1 | 76 |
| US20060115718A1 | 66 |
| US20060022646A1 | 63 |
| US20080299448A1 | 58 |
| US20140097797A1 | 56 |
| US7245107B2 | 53 |
What are EnerDel key innovation segments?
What Technologies are Covered by EnerDel?
The chart below distributes patents filed by EnerDel in different countries on the basis of the technology protected in patents. It also represents the markets where EnerDel thinks it’s important to protect particular technological inventions.
R&D Focus: How has EnerDel search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by EnerDel?
