With 1,326 patents published between 2002 and 2022, Pfizer Inc holds the most number of patents in Portugal.
The second largest number of patents were published by Sanofi with 1,245 patents, of which 28.3% was contributed by its subsidiary Aventis Pharma SA. The third largest number of patents were published by BASF SE with 1,123 patents. The fourth largest number of patents were published by Bayer AG with 1,108 patents, of which 25.0% was contributed by its subsidiary Bayer CropScience AG. The fifth largest number of patents were published by Nestle SA with 1,066 patents, of which 44.7% was contributed by its subsidiary Nestec SA.
The top five patent holders, i.e., Pfizer Inc, Sanofi, BASF SE, Bayer AG, and Nestle SA, together held 5,868 patents during the period.
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