File:Number of patent families in the fields of fuel cells and fuel cells in transportation compared to electric vehicles (EVs) and to EVs excluding hybrid vehicles.png

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Number of patent families in the fields of fuel cells and fuel cells in transportation compared to electric vehicles (EVs) and to EVs excluding hybrid vehicles.

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Description
English: Fuel cells in transportation account for 25 percent of the total fuel cells dataset, while patent filings related to EVs excluding hybrids are nearly at the same level as those for fuel cells.
Date
Source https://www.wipo.int/edocs/pubdocs/en/wipo-pub-1076-en-patent-landscape-report-hydrogen-fuel-cells-in-transportation.pdf
Author WIPO

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current12:46, 12 July 2022Thumbnail for version as of 12:46, 12 July 2022777 × 294 (37 KB)Mattdpat (talk | contribs)Uploaded a work by WIPO from https://www.wipo.int/edocs/pubdocs/en/wipo-pub-1076-en-patent-landscape-report-hydrogen-fuel-cells-in-transportation.pdf with UploadWizard

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