The global power industry experienced a 29% decline in the number of energy storage-related patent applications in Q1 2024 compared with the previous quarter. The total number of energy storage-related grants dropped by 6% in Q1 2024, according to GlobalData’s Patent Analytics. GlobalData’s databook Power: Patents Trends Q1 2024 offers comprehensive insights into patenting trends, major players’ strategies, and geographical focus in the sector over the last three years. Buy the databook here.
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Notably, the number of energy storage-related patent applications in the power industry was 815 in Q1 2024, versus 1,145 in the prior quarter.
The top five companies accounted for 28% of patenting activity
Analysis of patenting activity by companies shows that Contemporary Amperex Technology filed the most energy storage patents within the power industry in Q1 2024. The company filed 157 energy storage-related patents in the quarter, compared with 378 in the previous quarter. It was followed by State Grid Corporation of China with 29 energy storage patent filings, Samsung SDI (16 filings), and Sungrow Power Supply (16 filings) in Q1 2024.
Patenting activity was driven by China with a 43% share of total patent filings
The largest share of energy storage related patent filings in the power industry in Q1 2024 was in China with 43%, followed by the US (21%) and Japan (15%). The share represented by China was 9% higher than the 34% share it accounted for in Q4 2023.
For further understanding of GlobalData's Power: Patents Trends Q1 2024, buy the databook here.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
