With the analysis among 41,959 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, Siemens AG, TOSHIBA Corp. are dominant in this area. They take 6.83% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,211
Bayern, Germany
Patent: 882
Tokyo-to, Japan
Patent: 773
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 667
Tokyo-to, Japan
Patent: 531
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 517
Dehn + Söhne GmbH & Co. KG
Bayern, Germany
Patent: 456
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 387
Tokyo-to, Japan
Patent: 375
With the analysis among 151 patents, we discovered top 67 start-ups by total patent application. Aisin KK, Southchip Semiconductor Technology (Shanghai) Co., Ltd., Atom Power, Inc. are active in this area.
Tokyo-to, Japan
Patent: 13
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 9
North Carolina, United States
Patent: 7
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 7
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 6
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among related 13,686 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, PHOENIX CONTACT GmbH & Co. KG, China Electric Power Research Institute Ltd. take 4.83% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 430
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 120
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 111
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 95
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 78
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 73
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 68
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 65
Seoul, South Korea
Patent: 65
With the analysis among related 13,686 patents in last 5 years, we discover 131 new entrants. Guangdong Power Grid Co. Ltd., China Southern Power Grid Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 78
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 32
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Chengdu Tieda Electronic Co. Ltd.
Sichuan Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 13
Xin Jiang Dian Li Gong Ye Ju Chang Ji Dian Ye Ju
Xinjiang Uygur Zizhiqu, China
Patent: 12
Fujian Scud Power Technology Co., Ltd.
Fujian Sheng, China
Patent: 11
Nanjing Chervon Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Xi'an Shendian (Jingyang) Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Illinois, United States
Patent: 10
With the analysis among 3,653 patents, we discovered top 215 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Tsinghua University are dominant in this area. They take 15.93% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 114
North China Electric Power University
Beijing Shi, China
Patent: 103
Beijing Shi, China
Patent: 98
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 68
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 59
Zhejiang Sheng, China
Patent: 58
South China University of Technology
Guangdong Sheng, China
Patent: 54
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 52
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 41