With 45 LNG related patents published between 2002 and 2022, Sembcorp Marine Ltd holds the most number of LNG patents in the global Construction sector, of which 57.8% was contributed by its subsidiary Sembcorp Marine Integrated Yard Pte., Ltd..
The second largest number of LNG related patents were published by Hyundai Heavy Industries Holdings Co Ltd with 12 patents, of which 66.7% was contributed by its subsidiary Korea Shipbuilding & Offshore Engineering Co Ltd. The third largest number of LNG related patents were published by Kawasaki Heavy Industries Ltd with 8 patents. The fourth largest number of LNG related patents were published by Korea Gas Corp with 8 patents. The fifth largest number of LNG related patents were published by Panasonic Corp with 8 patents.
The top five patent holders, i.e., Sembcorp Marine Ltd, Hyundai Heavy Industries Holdings Co Ltd, Kawasaki Heavy Industries Ltd, Korea Gas Corp, and Panasonic Corp, together held 81 LNG patents during the period.
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