With the analysis among 168 patents, we discovered top 88 key players by total patent application. Mitsubishi Electric Corp., Volvo Lastvagnar AB, GridPoint, Inc. are dominant in this area. They take 20.83% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Virginia, United States
Patent: 6
Hawaii, United States
Patent: 6
Landis+Gyr Technologies LLC
Georgia, United States
Patent: 4
Minnesota, United States
Patent: 3
Sichuan Xinzhu Tonggong Auto Co., Ltd.
Sichuan Sheng, China
Patent: 3
Magnavox Government & Industrial Electronics Co.
Delaware, United States
Patent: 3
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With the analysis among related 84 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Jiangsu University, Wuhan University of Technology, Beijing Institute of Technology take 15.48% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
National Chung-Shan Institute of Science & Technology
Taiwan Province, China
Patent: 3
Fortune Electric Co., Ltd.
Taiwan Province, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among related 85 patents in last 5 years, we discover 58 new entrants. Hitachi Ltd., National Chung-Shan Institute of Science & Technology, Fortune Electric Co., Ltd. are the most active new entrants in this area.
National Chung-Shan Institute of Science & Technology
Taiwan Province, China
Patent: 3
Fortune Electric Co., Ltd.
Taiwan Province, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 2
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 2
With the analysis among 66 patents, we discovered top 31 universities and scientific research institutions by total patent application. Jiangsu University, Wuhan University of Technology, Beijing Institute of Technology are dominant in this area. They take 28.79% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2