With 348 patents published between 2002 and 2022, F. Hoffmann-La Roche Ltd holds the most number of patents in the Oil & Gas sector in Chile.
The second largest number of patents were published by Bayer AG with 298 related patents, of which 26.8% was contributed by its subsidiary Bayer CropScience AG. The third largest number of patents were published by Johnson & Johnson with 220 related patents, of which 49.5% was contributed by its subsidiary Janssen Pharmaceutica NV. The fourth largest number of patents were published by C. H. Boehringer Sohn AG & Co KG with 189 related patents, of which 91.5% was contributed by its subsidiary Boehringer Ingelheim International GmbH. The fifth largest number of patents were published by Pfizer Inc with 171 related patents.
The top five patent holders, i.e., F. Hoffmann-La Roche Ltd, Bayer AG, Johnson & Johnson, C. H. Boehringer Sohn AG & Co KG, and Pfizer Inc, together held 1,226 patents during the period.
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