Joint Study by European Patent Office (EPO) and International Energy Agency (IEA) Shows Asia Ahead of U.S. in Battery Technology Innovation
Looking at the longer term from 2000-18 shows a different ranking: the U.S. holds a share of 14.5% of all patent applications in batteries (No.
- Looking at the longer term from 2000-18 shows a different ranking: the U.S. holds a share of 14.5% of all patent applications in batteries (No.
- Overall, more than 7,000 international patent families related to electricity storage were published in 2018, up from 1,000 in the year 2000.
- International patent families: The patent analysis in this report is based on the concept of international patent families (IPFs).
- With nearly 7,000 staff, the European Patent Office (EPO) is one of the largest public service institutions in Europe.