With the analysis among 11,643 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., State Grid Corp. of China are dominant in this area. They take 7.32% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 334
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 296
State Grid Corp. of China
Beijing Shi, China
Patent: 222
Tokyo-to, Japan
Patent: 198
Tokyo-to, Japan
Patent: 181
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 166
Aichi-ken, Japan
Patent: 135
Tokyo-to, Japan
Patent: 113
With the analysis among 53 patents, we discovered top 25 start-ups by total patent application. Aisin KK, Radiance, Inc., Appulse Power, Inc. are active in this area.
Massachusetts, United States
Patent: 5
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 4
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 3
New York, United States
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Colorado, United States
Patent: 2
Shanghai Xianyao Display Technology Co Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 2,326 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, University of Electronic Science & Technology of China take 3.87% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 45
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 23
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 22
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 21
California, United States
Patent: 17
Nagano-ken, Japan
Patent: 16
JoulWatt Technology, Inc. Ltd.
Hong Kong SAR, China
Patent: 15
Dezhou Instrument Co., Ltd
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Patent: 14
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
Infineon Technologies Austria AG
With the analysis among related 2,326 patents in last 5 years, we discover 302 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., Lenovo (Singapore) Pte Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 21
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Lenovo (Singapore) Pte Ltd.
Schneider Electric Industries SAS
California, United States
Patent: 6
Junying Semiconductor (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 6
Beijing Goldwind Science & Creation Windpower Equip Co., Ltd.
Beijing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 6
Eagle Harbor Technologies, Inc.
Washington, United States
Patent: 6
With the analysis among 815 patents, we discovered top 206 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xi'an Jiaotong University, Jilin University are dominant in this area. They take 8.83% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 29
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 13
Korea Institute of Science & Technology
Jiangsu Sheng, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8