With 1,261 patents published between 2002 and 2022, Bayer AG holds the most number of patents in the Chemicals sector in Poland, of which 44.1% was contributed by its subsidiary Bayer CropScience AG.
The second largest number of patents were published by BASF SE with 1,192 related patents. The third largest number of patents were published by Pfizer Inc with 513 related patents, of which 25.7% was contributed by its subsidiary Pfizer Products Inc.. The fourth largest number of patents were published by Sanofi with 411 related patents. The fifth largest number of patents were published by Johnson & Johnson with 410 related patents, of which 59.8% was contributed by its subsidiary Janssen Pharmaceutica NV.
The top five patent holders, i.e., Bayer AG, BASF SE, Pfizer Inc, Sanofi, and Johnson & Johnson, together held 3,787 patents during the period.
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