<nav id="24m0m"></nav>
      <nav id="24m0m"><sup id="24m0m"></sup></nav><nav id="24m0m"></nav>
    • <nav id="24m0m"></nav> <tr id="24m0m"></tr>
      <tr id="24m0m"></tr>
    • <nav id="24m0m"><code id="24m0m"></code></nav>
      <tfoot id="24m0m"><dd id="24m0m"></dd></tfoot>
    • 
      
    • <tfoot id="24m0m"><noscript id="24m0m"></noscript></tfoot>
      • <nav id="24m0m"><sup id="24m0m"></sup></nav>
      • <nav id="24m0m"></nav>
      • <tfoot id="24m0m"><noscript id="24m0m"></noscript></tfoot>

        国产极品av尤物在线,高清对白精彩国产国语,国产无码精品,亚洲成免费av人片无码

         

        Top 10 Chinese private companies by invention patents in 2021

        By Xu Xiaoxuan
        0 Comment(s)Print E-mail China.org.cn, December 16, 2022
        Adjust font size:

        The list of the top 10 private enterprises in China for invention patents in 2021 was revealed in a recent report by the Intellectual Property Development and Research Center of the China National Intellectual Property Administration.

        The number of invention patents issued to the top 10 private enterprises has grown by an annual average of 49.25% during the past three years, according to the report.

        China's top 500 private enterprises secured a total of 633,922 valid patents both at home and abroad by the end of 2021, an increase of 53.6% over the previous year. Of these, 499,265 were valid domestic patents and 134,657 were international patents, representing increases of 28.25% and 474.65%, respectively.

        Here are the top 10 Chinese private enterprises granted the most invention patents in 2021.

        10. Fotile, kitchenware maker

        # 862 invention patents

        1   2   3   4   5   6   7   8   9   10   >  


        Follow China.org.cn on Twitter and Facebook to join the conversation.
        ChinaNews App Download
        Print E-mail Bookmark and Share

        Go to Forum >>0 Comment(s)

        No comments.

        Add your comments...

        • User Name Required
        • Your Comment
        • Enter the words you see:   
          Racist, abusive and off-topic comments may be removed by the moderator.
        Send your storiesGet more from China.org.cnMobileRSSNewsletter
        国产极品av尤物在线
            <nav id="24m0m"></nav>
            <nav id="24m0m"><sup id="24m0m"></sup></nav><nav id="24m0m"></nav>
          • <nav id="24m0m"></nav> <tr id="24m0m"></tr>
            <tr id="24m0m"></tr>
          • <nav id="24m0m"><code id="24m0m"></code></nav>
            <tfoot id="24m0m"><dd id="24m0m"></dd></tfoot>
          • 
            
          • <tfoot id="24m0m"><noscript id="24m0m"></noscript></tfoot>
            • <nav id="24m0m"><sup id="24m0m"></sup></nav>
            • <nav id="24m0m"></nav>
            • <tfoot id="24m0m"><noscript id="24m0m"></noscript></tfoot>