With 1,566 patents published between 2002 and 2022, BASF SE holds the most number of patents in the Oil & Gas sector in Austria.
The second largest number of patents were published by Pfizer Inc with 635 related patents, of which 28.0% was contributed by its subsidiary Pfizer Products Inc.. The third largest number of patents were published by F. Hoffmann-La Roche Ltd with 504 related patents. The fourth largest number of patents were published by DuPont de Nemours Inc with 502 related patents, of which 51.0% was contributed by its subsidiary Dow Corning Toray Company Ltd. The fifth largest number of patents were published by Dow Inc with 501 related patents, of which 67.3% was contributed by its subsidiary Dow Global Technologies, LLC.
The top five patent holders, i.e., BASF SE, Pfizer Inc, F. Hoffmann-La Roche Ltd, DuPont de Nemours Inc, and Dow Inc, together held 3,708 patents during the period.
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