With the analysis among 257,516 patents, we discovered top 480 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 6.92% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 9,022
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 4,497
Tokyo-to, Japan
Patent: 4,309
Bayern, Germany
Patent: 4,104
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 3,900
Tokyo-to, Japan
Patent: 3,463
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 1,512
Aichi-ken, Japan
Patent: 1,480
With the analysis among 1,096 patents, we discovered top 183 start-ups by total patent application. SuperGrid Institute SAS, Aisin KK, Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 80
New York, United States
Patent: 67
Tokyo-to, Japan
Patent: 65
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 50
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 43
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 32
Prologium Technology Co. Ltd.
Taiwan Province, China
Patent: 29
Sichuan Sheng, China
Patent: 21
With the analysis among related 51,147 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Guangdong Power Grid Co. Ltd. take 4.44% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,691
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 302
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 278
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 249
Tokyo-to, Japan
Patent: 229
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 181
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 163
Bayern, Germany
Patent: 162
Hitachi Energy Switzerland AG
Siemens Energy Global GmbH & Co. KG
With the analysis among related 51,147 patents in last 5 years, we discover 19 new entrants. Rivian Holdings LLC, Wuhan Grove Hydrogen Automotive Co., Ltd., Zhuzhou Fude Rail Transit Research Institute Co., Ltd. are the most active new entrants in this area.
Michigan, United States
Patent: 29
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 24
Zhuzhou Fude Rail Transit Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 21
Zhenjiang Yutai Explosion-proof Electric Heater Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Zengcheng Country Garden Property Development Co., Ltd.
Guangdong Sheng, China
Patent: 19
Meta Platforms Technologies LLC
California, United States
Patent: 17
Guangdong Huixin Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 16
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 15
Shenzhen Junying Construction Technology Co., Ltd.
Guangdong Sheng, China
Patent: 15
Guangdong Casey Ouguang Health Co., Ltd.
Guangdong Sheng, China
Patent: 15
With the analysis among 28,186 patents, we discovered top 265 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, North China Electric Power University are dominant in this area. They take 9.47% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 632
Beijing Shi, China
Patent: 564
North China Electric Power University
Beijing Shi, China
Patent: 486
Zhejiang Sheng, China
Patent: 441
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 384
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 353
South China University of Technology
Guangdong Sheng, China
Patent: 351
Jiangsu Sheng, China
Patent: 341
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 300
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 269