With the analysis among 44,612 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 7.63% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,659
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 915
Tokyo-to, Japan
Patent: 832
Bayern, Germany
Patent: 643
Tokyo-to, Japan
Patent: 528
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 365
Massachusetts, United States
Patent: 347
Johnson Electric International AG
Neuchâtel, Switzerland
Patent: 286
Tokyo-to, Japan
Patent: 278
Mitsubishi Materials Corp.
Tokyo-to, Japan
Patent: 228
With the analysis among 210 patents, we discovered top 43 start-ups by total patent application. Intarcia Therapeutics, Inc., Englishco LLC, Aisin KK are active in this area.
Intarcia Therapeutics, Inc.
California, United States
Patent: 61
New York, United States
Patent: 45
Tokyo-to, Japan
Patent: 27
Illinois, United States
Patent: 5
Canon Nanotechnologies, Inc.
Texas, United States
Patent: 5
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Connecticut, United States
Patent: 3
With the analysis among related 9,754 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Southwest Jiaotong University, Mitsubishi Electric Corp. take 6.08% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 353
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 128
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 112
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 95
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 87
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 58
California, United States
Patent: 55
Jiangsu Sheng, China
Patent: 47
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 47
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 44
With the analysis among related 9,754 patents in last 5 years, we discover 113 new entrants. TAE Technologies, Inc., Fuyikai Group Co., Ltd., Guangdong Fude Electronics Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 55
Zhejiang Sheng, China
Patent: 20
Guangdong Fude Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 20
Zhuzhou Fude Rail Transit Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 16
Hunan Ford Electric Co., Ltd.
Hunan Sheng, China
Patent: 14
North Carolina, United States
Patent: 11
Winbond Technology (Huizhou) Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 11
Tbea Intelligent Electrical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 10
China Railway Electric Industries Co. Ltd.
Hebei Sheng, China
Patent: 10
With the analysis among 8,887 patents, we discovered top 268 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Southeast University, Shanghai Jiao Tong University are dominant in this area. They take 8.72% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 238
Jiangsu Sheng, China
Patent: 163
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 155
Zhejiang Sheng, China
Patent: 145
North China Electric Power University
Beijing Shi, China
Patent: 136
South China University of Technology
Guangdong Sheng, China
Patent: 129
Beijing Shi, China
Patent: 123
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 120
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 120
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 97