Hydrogen patents indicate shift towards clean technologies such as electrolysis, according to new joint study by IEA and EPO

Hydrogen technology development is shifting towards low-emissions solutions such as electrolysis, according to a joint study of patents by the European Patent Office (EPO) and the International Energy Agency (IEA). The report is the first of its kind and uses global patent data to provide comprehensive up-to-date analysis of innovation in all hydrogen technologies. It covers the full range of technologies, from hydrogen supply to storage, distribution and transformation, as well as end-use applications. “Hydrogen from low-emissions sources can play an important role in clean energy transitions with potential to…

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