With 58 patents published between 2002 and 2022, Siemens AG holds the most number of patents in the Transportation, Infrastructure and Logistics sector in Portugal.
The second largest number of patents were published by Alstom SA with 16 related patents, of which 31.3% was contributed by its subsidiary Alstom Transport SA. The third largest number of patents were published by Bombardier Inc with 7 related patents. The fourth largest number of patents were published by Thales SA with 7 related patents, of which 71.4% was contributed by its subsidiary THALES MANAGEMENT & SERVICES DEUTSCHLAND GMBH. The fifth largest number of patents were published by TechnipFMC Plc with 5 related patents.
The top five patent holders, i.e., Siemens AG, Alstom SA, Bombardier Inc, Thales SA, and TechnipFMC Plc, together held 93 patents during the period.
United States of America
United States of America
Germany
Germany
United States of America
France
France
China
Germany
United States of America
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