A recent study by Tokyo-based research company Astamuse, in collaboration with Nikkei, revealed that China has outstripped Japan in the number of hydrogen-related patents filed, solidifying its role as a frontrunner in the field of carbon-free energy. The research analyzed around 180,000 patents in sectors like production, storage, shipment, safety management, and usage, covering the period from 2013 to 2022. These patents were evaluated based on various factors to determine their competitiveness. The surge in patents and advancements in green hydrogen technologies have attracted significant energy investments, as Chinese companies actively participate in this burgeoning sector. This development underscores China's commitment to sustainable energy and reinforces its position alongside solar and wind energy alternatives. The study showcases China's remarkable progress in hydrogen innovation and signals a promising future for the country's energy landscape.