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          Top 8 patent assigning countries in US in 2019
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2020-02-06 06:40
        
        
          
          
          
          
        

      
          


      
          
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          No 8: Canada
           

          Patent number in 2019: 4,651
           

          Change from 2018: 17.63 percent
           

           
  
 
          
   Participants compete during the Ice Dragon Boat Festival on Dows Lake in Ottawa, Feb 9, 2019. [Photo/Agencies] 
 
           

           

        
      
          
      
      
      
          
        
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