The European Patent Office (EPO) and the Worldwide Electricity Agency (IEA) have introduced the hottest data on patent concentrating on the hydrogen know-how progress.
Leader in international patenting in hydrogen is Japan has 24 p.c share of all international patent family members (IPFs) submitted from 2011 to 2020.
The United States, with 20 % of all hydrogen-connected patents, is the only key innovation centre to see global hydrogen patent apps decline in the earlier 10 years.
The top international locations in Europe are Germany (11 p.c of the world overall), France (6 p.c), and the Netherlands (3 %) of patenting in hydrogen technologies, the report said.
Patenting activity in hydrogen systems remained modest in South Korea and China but is on the increase. Other nations around the world producing major volumes of hydrogen patents include the United Kingdom, Switzerland and Canada.
Hydrogen manufacturing systems accounted for the greatest variety of hydrogen patents above the 2011-2020 interval. Whilst international hydrogen manufacturing is practically completely fossil-primarily based, the patenting data displays that lower-emissions innovations produced additional than two times the number of global patents across all segments of the hydrogen value chain than founded systems.
Systems enthusiastic by local weather issues accounted for just about 80 per cent of all patents associated to hydrogen production in 2020, with development pushed mainly by a sharp improve of innovation in electrolysis. The most ground breaking regions are now competing to host the first industrial roll-out phase, with the knowledge suggesting that Europe is attaining an edge as a locale for expense in new electrolyser manufacturing capacity.
“This review exhibits that innovators are responding to the require for aggressive hydrogen provide chains, but also identifies areas – notably amongst stop-people – in which a lot more effort is necessary. We will support governments spur innovation for protected, resilient and sustainable clean up electrical power systems,” mentioned IEA Government Director Fatih Birol.
“If hydrogen is to participate in a key function in minimizing CO2 emissions, innovation is urgently wanted throughout a selection of technologies,” mentioned EPO President Antonio Campinos.
Between hydrogen’s quite a few probable close-use purposes, the automotive sector has extensive been the aim for innovation, and patenting in this sector continues to expand, led mainly by Japan.
The examine finds that much more than half of the $10 billion of enterprise capital investment into hydrogen companies in 2011-2020 went to start-ups with patents, irrespective of them earning up much less than a 3rd of the start out-ups in the report’s information established.