With the analysis among 122 patents, we discovered top 89 key players by total patent application. China Petroleum & Chemical Corp., State Grid Corp. of China, Sinopec Corp. Fushun Petrochemical Research Institute are dominant in this area. They take 17.21% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 6
Samsung Electronics Co., Ltd.
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 5
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 3
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With the analysis among related 68 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Samsung Electronics Co., Ltd., Guilin University of Electronic Technology, State Power Economic Research Institute take 13.24% of patent filing during this period.
Samsung Electronics Co., Ltd.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
State Power Economic Research Institute
Beijing Shi, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 68 patents in last 5 years, we discover 51 new entrants. Samsung Electronics Co., Ltd., Guilin University of Electronic Technology, State Power Economic Research Institute are the most active new entrants in this area.
Samsung Electronics Co., Ltd.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
State Power Economic Research Institute
Beijing Shi, China
Patent: 2
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 84 patents, we discovered top 48 universities and scientific research institutions by total patent application. Zhejiang University, Kunming University of Science & Technology, Southeast University are dominant in this area. They take 20.24% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Changchun Institute of Optics Fine Mechanics & Physics
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2