With 230 patents held between 2002 and 2022, Safran SA holds the most number of Electric Aircraft patents in the Aerospace and Defence sector in the Europe region, of which 27.4% was contributed by Safran Helicopter Engines.
The second largest number of patents were held by Airbus SE with 169 Electric Aircraft patents, of which 23.1% was contributed by Airbus Helicopters SAS. The third largest number of patents were held by Porsche Automobil Holding SE with 101 Electric Aircraft patents, of which 86.1% was contributed by Porsche Enterprises Incorporated. The fourth largest number of patents were held by Rolls-Royce Holdings Plc with 86 Electric Aircraft patents. The fifth largest number of patents were held by Siemens AG with 66 Electric Aircraft patents.
The top five patents holders, i.e., Safran SA, Airbus SE, Porsche Automobil Holding SE, Rolls-Royce Holdings Plc, and Siemens AG, together held 652 Electric Aircraft patents during the period.
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