With the analysis among 8,230 patents, we discovered top 487 key players by total patent application. Siemens AG, Mitsubishi Electric Corp., Kokusan Denki Co., Ltd. are dominant in this area. They take 4.57% of the total patent filing.
Bayern, Germany
Patent: 150
Tokyo-to, Japan
Patent: 121
Shizuoka-ken, Japan
Patent: 105
Aichi-ken, Japan
Patent: 103
Baden-Württemberg, Germany
Patent: 89
Massachusetts, United States
Patent: 86
Noord-Holland, Netherlands
Patent: 78
California, United States
Patent: 77
Tokyo-to, Japan
Patent: 76
New York, United States
Patent: 72
With the analysis among 60 patents, we discovered top 21 start-ups by total patent application. Empower Semiconductor, Inc., Englishco LLC, Aisin KK are active in this area.
California, United States
Patent: 14
New York, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 1,157 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Suzuki Corp., STMicroelectronics SA take 4.06% of patent filing during this period.
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 16
New South Wales, Australia
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Shaanxi Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
California, United States
Patent: 8
Schaan, Liechtenstein
Patent: 8
With the analysis among related 1,157 patents in last 5 years, we discover 354 new entrants. CellAED Life Saver Pty. Ltd., Guangdong Power Grid Co. Ltd., NR Electric Co., Ltd. are the most active new entrants in this area.
New South Wales, Australia
Patent: 11
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 7
Delaware, United States
Patent: 5
Washington, United States
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
With the analysis among 528 patents, we discovered top 130 universities and scientific research institutions by total patent application. California Institute of Technology, Northwestern Polytechnical University, Zhejiang University are dominant in this area. They take 15.53% of the total patent filing.
California, United States
Patent: 57
Shaanxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6