File:Comparison between companies filing at least one patent application a year from 2000 to 2019 in fuel cells for transportation.png

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Comparison between companies filing at least one patent application a year from 2000 to 2019 in fuel cells for transportation – overall results, results without Chinese companies, and Chinese companies alone.

Summary[edit]

Description
English: Companies from China have contributed significantly to the remarkable increase in patent filings since 2015. Without their presence filing would have remained at the same level or even decreased slightly.
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 × 852 (92 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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