With 54 patents held between 2002 and 2022, Safran SA holds the most number of Energy Storage patents in the Aerospace and Defence sector in the Europe region, of which 40.7% was contributed by Safran Helicopter Engines.
The second largest number of patents were held by Airbus SE with 44 Energy Storage patents, of which 27.3% was contributed by Airbus Operations Gmbh. The third largest number of patents were held by Naval Group with 17 Energy Storage patents. The fourth largest number of patents were held by Rolls-Royce Holdings Plc with 15 Energy Storage patents. The fifth largest number of patents were held by General Electric Co with 15 Energy Storage patents, of which 53.3% was contributed by GE Aviation Systems LLC.
The top five patents holders, i.e., Safran SA, Airbus SE, Naval Group, Rolls-Royce Holdings Plc, and General Electric Co, together held 145 Energy Storage patents during the period.
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