With 53 patents published between 2002 and 2022, Schlumberger Ltd holds the most number of patents in the Transportation, Infrastructure and Logistics sector in Norway, of which 49.1% was contributed by its subsidiary WesternGeco Ltd.
The second largest number of patents were published by TechnipFMC Plc with 36 related patents, of which 33.3% was contributed by its subsidiary Kanfa AS. The third largest number of patents were published by Shell plc with 33 related patents. The fourth largest number of patents were published by Statoil ASA with 27 related patents. The fifth largest number of patents were published by NOV Inc with 26 related patents, of which 42.3% was contributed by its subsidiary National Oilwell Varco Norway AS.
The top five patent holders, i.e., Schlumberger Ltd, TechnipFMC Plc, Shell plc, Statoil ASA, and NOV Inc, together held 175 patents during the period.
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