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
Mitsubishi Electric Corp.
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
International Business Machines Corp.
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.
Empower Semiconductor, Inc.
California, United States
Patent: 14
New York, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Celfras Semiconductor, Inc.
Jiangxi Sheng, China
Patent: 2
Efy Zhikong (Tianjin) Technology Co. Ltd.
Tianjin Shi, China
Patent: 2
Institut National de la Santé et de la Recherche Médicale
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 16
CellAED Life Saver Pty. Ltd.
New South Wales, Australia
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Empower Semiconductor, Inc.
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.
CellAED Life Saver Pty. Ltd.
New South Wales, Australia
Patent: 11
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 7
Valeo Équipements Électriques Moteur SAS
Landis+Gyr Innovations, Inc.
Delaware, United States
Patent: 5
Microsoft Technology Licensing LLC
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 Institute of Technology
California, United States
Patent: 57
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 6