EU and Japan lead on hydrogen patents
The US has lost ground in number of hydrogen patents published over the past decade
The EU leads the world in patents filed for hydrogen technologies, accounting for 28pc of all international patent families for hydrogen published over the past decade, according to a recent report published by the IEA and the European Patent Office. Japan follows closely with 24pc and has seen the rate of new patents field grow faster than Europe, at 6.2pc compared with 4.5pc. While the US published 20pc of hydrogen patents in the same period, it was the only major region where the number of patents filed fell over the decade, with a dropoff from 2014. 24pc – International patents for hydrogen in Japan The report notes a distinction between patents for the current, emissions-intensi

Also in this section
4 July 2025
Race is on to meet end-2027 deadline for 45V as Congress passes One Big Beautiful Bill Act
1 July 2025
Gas industry and EU politicians pile pressure on European Commission to provide more regulatory certainty on emissions calculations
27 June 2025
TotalEnergies’ delayed FID for its Venus project will likely set back first oil, but Windhoek has other irons in the fire
26 June 2025
Last year was one of records for renewables but also for oil, gas and coal, as the energy transition progresses in an increasingly uneven way, according to the Energy Institute’s latest annual report