With the analysis among 427 patents, we discovered top 271 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 9.13% of the total patent filing.
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
California, United States
Patent: 5
Delaware, United States
Patent: 5
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. Nanjing Xinchi Semiconductor Technology Co., Ltd., Gowin Semiconductor Corp., SZ DJI Technology Co., Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 185 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing State Grid Corp. of China, Shenyang Institute of Engineering, Chinese Academy of Sciences Institute of Acoustics take 8.11% of patent filing during this period.
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Delaware, United States
Patent: 3
California, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 185 patents in last 5 years, we discover 137 new entrants. Shenyang Institute of Engineering, Chinese Academy of Sciences Institute of Acoustics, State Grid Liaoning Electric Power Co., Ltd. Economic and Technological Research Institute are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among 123 patents, we discovered top 59 universities and scientific research institutions by total patent application. Southeast University, Beijing University of Technology, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 12.20% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3