With the analysis among 53 patents, we discovered top 58 key players by total patent application. State Grid Corp. of China, Tianjin Electric Power Corp., Hangzhou Robam Appliances Co., Ltd. are dominant in this area. They take 26.42% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 3
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhongye Changtian International Engineering Co., Ltd.
Hunan Sheng, China
Patent: 2
CCTEB INFRASTRUCTURE CONSTRUCTION CO., LTD.
Hubei Sheng, China
Patent: 2
Wuhan Huazhong University of Science and Technology Testing Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
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With the analysis among related 58 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Huazhong University of Science & Technology, State Grid Corp. of China, Nanjing University of Posts & Telecommunications take 13.79% of patent filing during this period.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau
Guangdong Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Polytechnic Normal University
Guangdong Sheng, China
Patent: 2
Wuhan Huazhong University of Science and Technology Testing Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 56 new entrants. Nanjing University of Posts & Telecommunications, Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau, Wuhan Institute of Technology are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau
Guangdong Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Polytechnic Normal University
Guangdong Sheng, China
Patent: 2
Wuhan Huazhong University of Science and Technology Testing Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
CCTEB INFRASTRUCTURE CONSTRUCTION CO., LTD.
Hubei Sheng, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 95 patents, we discovered top 59 universities and scientific research institutions by total patent application. Tianjin University, Huazhong University of Science & Technology, China University of Mining & Technology (Beijing) are dominant in this area. They take 13.68% of the total patent filing.
Tianjin Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Beijing Forestry University
Beijing Shi, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2