With the analysis among 904 patents, we discovered top 376 key players by total patent application. Siemens AG, State Grid Corp. of China, Robert Bosch GmbH are dominant in this area. They take 17.04% of the total patent filing.
Bayern, Germany
Patent: 78
State Grid Corp. of China
Beijing Shi, China
Patent: 44
Baden-Württemberg, Germany
Patent: 32
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 21
Noord-Holland, Netherlands
Patent: 12
Aichi-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
ANT Nachrichtentechnik GmbH
Fukushima-ken, Japan
Patent: 10
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 2
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 183 patents applied in the last 5 years. We discover 168 most active companies in this area. The fast-growing State Grid Corp. of China, Chongqing University, China Electric Power Research Institute Ltd. take 15.85% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Chongqing Shi, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 5
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 4
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 183 patents in last 5 years, we discover 134 new entrants. Shenzhen Hopewind Electric Co., Ltd., Toshiba Energy Systems & Solutions Corp., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Shenzhen Hopewind Electric Co., Ltd.
Guangdong Sheng, China
Patent: 5
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 4
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Tianjin Beilijia Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Advanced Neuromodulation Systems, Inc.
Texas, United States
Patent: 2
Wuhan Kangda Electric Co., Ltd.
Hubei Sheng, China
Patent: 2
Shenzhen Andrews Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
CEC Huada Electronic Design Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 120 patents, we discovered top 45 universities and scientific research institutions by total patent application. Wuhan University, Chongqing University, China Electric Power Research Institute Ltd. are dominant in this area. They take 26.67% of the total patent filing.
Hubei Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2