With the analysis among 34,015 patents, we discovered top 477 key players by total patent application. Toyota Motor Corp., State Grid Corp. of China, DENSO Corp. are dominant in this area. They take 7.30% of the total patent filing.
Tokyo-to, Japan
Patent: 925
State Grid Corp. of China
Beijing Shi, China
Patent: 903
Aichi-ken, Japan
Patent: 655
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 510
Baden-Württemberg, Germany
Patent: 368
Bayern, Germany
Patent: 359
Massachusetts, United States
Patent: 342
Tokyo-to, Japan
Patent: 304
Tokyo-to, Japan
Patent: 276
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 276
With the analysis among 194 patents, we discovered top 52 start-ups by total patent application. Aisin KK, Utopus Insights, Inc., Synaptec Ltd. are active in this area.
Tokyo-to, Japan
Patent: 83
New York, United States
Patent: 11
Glasgow City, United Kingdom
Patent: 8
Cambridgeshire, United Kingdom
Patent: 6
Anhui Sheng, China
Patent: 5
Colorado, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 3
Celfras Semiconductor, Inc.
Jiangxi Sheng, China
Patent: 3
With the analysis among related 8,537 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, DENSO Corp., Toyota Motor Corp. take 4.19% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 208
Aichi-ken, Japan
Patent: 75
Tokyo-to, Japan
Patent: 75
Seoul, South Korea
Patent: 49
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 43
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 41
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 40
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 39
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 35
With the analysis among related 8,537 patents in last 5 years, we discover 153 new entrants. Guangdong Power Grid Co. Ltd., Shenzhen Hangzhi Precision Electronics Co., Ltd, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 39
Shenzhen Hangzhi Precision Electronics Co., Ltd
Guangdong Sheng, China
Patent: 17
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 14
CARI Automobile Inspection Center (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 13
Honghe Power Supply Bureau of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 13
Beijing Shiweitong Optical Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 13
Zhuhai Duochuang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 13
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 13
New York, United States
Patent: 11
With the analysis among 5,257 patents, we discovered top 264 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, North China Electric Power University, Xi'an Jiaotong University are dominant in this area. They take 7.32% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 96
North China Electric Power University
Beijing Shi, China
Patent: 84
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 71
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 68
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 65
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 64
Beijing Shi, China
Patent: 59
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 58
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 58
Zhejiang Sheng, China
Patent: 53