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
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
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 Shi, China
Patent: 3
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.
Beijing Shi, China
Patent: 208
Aichi-ken, Japan
Patent: 75
Tokyo-to, Japan
Patent: 75
Seoul, South Korea
Patent: 49
Jiangsu Sheng, China
Patent: 43
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 41
Beijing Shi, China
Patent: 40
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 Sheng, China
Patent: 39
Shenzhen Hangzhi Precision Electronics Co., Ltd
Guangdong Sheng, China
Patent: 17
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 Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 13
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.
Hubei Sheng, China
Patent: 96
Beijing Shi, China
Patent: 84
Shaanxi Sheng, China
Patent: 71
Jiangsu Sheng, China
Patent: 68
Heilongjiang Sheng, China
Patent: 65
Shanghai Shi, China
Patent: 64
Beijing Shi, China
Patent: 59
Heilongjiang Sheng, China
Patent: 58
Sichuan Sheng, China
Patent: 58
Zhejiang Sheng, China
Patent: 53