With the analysis among 951 patents, we discovered top 415 key players by total patent application. QUALCOMM, Inc., International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 8.73% of the total patent filing.
California, United States
Patent: 36
International Business Machines Corp.
New York, United States
Patent: 27
Tokyo-to, Japan
Patent: 20
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 20
State Grid Corp. of China
Beijing Shi, China
Patent: 20
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 18
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 15
Ford Global Technologies LLC
Michigan, United States
Patent: 13
Bayern, Germany
Patent: 12
Tokyo-to, Japan
Patent: 12
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With the analysis among related 81 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Bytemark, Inc., Southeast University, EMG Energimontagegruppen AB take 16.05% of patent filing during this period.
New York, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
EMG Energimontagegruppen AB
Connecticut, United States
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Amazon Technologies, Inc.
Nevada, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 44 new entrants. Bytemark, Inc., EMG Energimontagegruppen AB, Otis Elevator Co. are the most active new entrants in this area.
New York, United States
Patent: 5
EMG Energimontagegruppen AB
Connecticut, United States
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Xi'an Boyu Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shenzhen Huahui Smart Waste Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Innovation Aviation Technology Research Institute (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 95 patents, we discovered top 46 universities and scientific research institutions by total patent application. Southeast University, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 20.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Nanjing Normal University
Jiangsu Sheng, China
Patent: 2