With 90 patents held between 2002 and 2022, Linde plc holds the most number of LNG patents in the Oil & Gas sector in the South and Central America region, of which 68.9% was contributed by Linde Gmbh.
The second largest number of patents were held by Shell plc with 67 LNG patents, of which 98.5% was contributed by Shell Internationale Research Maatschappij B.V.. The third largest number of patents were held by Air Products and Chemicals Inc with 45 LNG patents. The fourth largest number of patents were held by ConocoPhillips with 43 LNG patents. The fifth largest number of patents were held by Engie SA with 36 LNG patents.
The top five patents holders, i.e., Linde plc, Shell plc, Air Products and Chemicals Inc, ConocoPhillips, and Engie SA, together held 281 LNG patents during the period.
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