With 80 Subsea related patents published between 2002 and 2022, Itrec B.V. holds the most number of Subsea patents in the global Transportation, Infrastructure and Logistics sector.
The second largest number of Subsea related patents were published by Korea Development Bank with 76 patents. The third largest number of Subsea related patents were published by Shell plc with 72 patents, of which 73.6% was contributed by its subsidiary Shell Internationale Research Maatschappij B.V.. The fourth largest number of Subsea related patents were published by TechnipFMC Plc with 71 patents, of which 71.8% was contributed by its subsidiary Technip France SA. The fifth largest number of Subsea related patents were published by Samsung Heavy Industries Co Ltd with 61 patents.
The top five patent holders, i.e., Itrec B.V., Korea Development Bank, Shell plc, TechnipFMC Plc, and Samsung Heavy Industries Co Ltd, together held 360 Subsea patents during the period.
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