With 3,127 Subsea related patents published between 2002 and 2022, Schlumberger Ltd holds the most number of Subsea patents across the world, of which 36.5% was contributed by its subsidiary Cameron International Corp.
The second largest number of Subsea related patents were published by TechnipFMC Plc with 2,144 patents, of which 33.7% was contributed by its subsidiary Technip France SA. The third largest numberSubsea related patents were published by Baker Hughes Co with 1,467 patents. The fourth largest number of patents were held by Subsea 7 SA with 1,084 patents. The fifth largest number Subsea related patents were published by Shell plc with 1,010 patents, of which 71.6% was contributed by its subsidiary Shell Internationale Research Maatschappij B.V..
The top five patent holders, i.e., Schlumberger Ltd, TechnipFMC Plc, Baker Hughes Co, Subsea 7 SA, and Shell plc, together held 8,832 Subsea patents during the period.
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