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          Top 10 countries by patent applications in 2021
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2022-07-08 06:40
          
          
          
          
        


        
      
          
      
          
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          No 10 Sweden
           

           
  
 
          
   Employees in protective gear work at the aseptic filling section at the facility of pharmaceutical company AstraZeneca for biological medicines in S?dert?lje, south of Stockholm, on Feb 8, 2022. [Photo/VCG] 
 
           

           

          
        
          

        
        
      
          
        
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