With 36 patents held between 2002 and 2022, State Grid Corporation of China holds the most number of Network Security patents in the Power & Utilities sector in the Asia-Pacific region.
The second largest number of patents were held by China Southern Power Grid Co Ltd with 7 Network Security patents, of which 28.6% was contributed by Guangdong Power Grid Co Ltd. The third largest number of patents were held by Xi'an Medical University with 6 Network Security patents, of which 50.0% was contributed by Xi'an Jiaotong-Liverpool University. The fourth largest number of patents were held by NARI Technology Co Ltd with 4 Network Security patents. The fifth largest number of patents were held by China Three Gorges University with 3 Network Security patents.
The top five patents holders, i.e., State Grid Corporation of China, China Southern Power Grid Co Ltd, Xi'an Medical University, NARI Technology Co Ltd, and China Three Gorges University, together held 56 Network Security patents during the period.
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