With the analysis among 115 patents, we discovered top 70 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Motorola, Inc. are dominant in this area. They take 27.83% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 10
Illinois, United States
Patent: 9
Pennsylvania, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Taiwan Province, China
Patent: 3
Kyowa Electronic Instruments Co., Ltd.
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
California, United States
Patent: 3
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With the analysis among related 47 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Southeast University, Northwestern Polytechnical University, Shanghai Zhuoxi Intelligent Technology Co., Ltd. take 14.89% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Shanghai Zhuoxi Intelligent Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Northeast Electric Power University
Jilin Sheng, China
Patent: 2
California, United States
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Qingyuan Yingde Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 35 new entrants. QUALCOMM, Inc., Shanghai Zhuoxi Intelligent Technology Co., Ltd., Hebei Electric Power Corp. are the most active new entrants in this area.
California, United States
Patent: 2
Shanghai Zhuoxi Intelligent Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Qingyuan Yingde Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Chongqing Wanqiao Transportation Technology Development Co., Ltd.
Chongqing Shi, China
Patent: 1
Beijing Tsingsoft Technology Co.,Ltd.
Beijing Shi, China
Patent: 1
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 1
Guangzhou Building Research Institute Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 128 patents, we discovered top 74 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Xi'an Jiaotong University, Southeast University are dominant in this area. They take 14.84% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
University of British Columbia
British Columbia, Canada
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Northeast Electric Power University
Jilin Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2