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10 January 2023PatentsSarah Speight

Shift to clean tech hydrogen patents led by EU and Japan

New global study shows sharp trend towards green hydrogen tech | climate change concerns driving electrolysis and fuel cell innovation | European Patent Office | International Energy Agency.

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UPDATED: US fast-tracks green tech under new scheme
15 June 2022   The USPTO’s plan to fast-track green tech patents may be welcome news for innovators and the planet, but how will it work and who benefits? Sarah Speight investigates.
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