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          Top 10 powerhouses for patent applications
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2021-01-06 06:40
          
          
          
          
        


        
      
          
      
          
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          No 9 the Russian Federation
           

           
  
 
          
   A police officer approaches two women walking in Red Square in Moscow during a strict lockdown in Russia to stop the spread of the novel coronavirus. [Photo/Agencies] 
 
           

           

          
        
          

        
        
      
          
        
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