With the analysis among 144 patents, we discovered top 110 key players by total patent application. STC Plc, Western Electric Co., Inc., State Grid Corp. of China are dominant in this area. They take 11.81% of the total patent filing.
Western Electric Co., Inc.
Georgia, United States
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 4
International Standard Electric Corp.
New York, United States
Patent: 4
Guodian Environmental Protection Research Institute
Jiangsu Sheng, China
Patent: 3
Shenyang Zkwell Corrosion Control Technology Co,Ltd.
Liaoning Sheng, China
Patent: 3
Mitsubishi Electric Corp.
Samsung Electronics Co., Ltd.
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With the analysis among related 26 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Guodian Environmental Protection Research Institute, Xi'an Jiaotong University, Tianjin Electric Power Corp. take 23.08% of patent filing during this period.
Guodian Environmental Protection Research Institute
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Hebei Weicheng Environmental Engineering Co., Ltd.
Hebei Sheng, China
Patent: 1
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Wuhan Arai Oil Seal Manufacturing Co. Ltd.
Hubei Sheng, China
Patent: 1
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 1
Xi'an Millennium Pharmaceutical Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nantong Jianghua Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 25 new entrants. Guodian Environmental Protection Research Institute, Xi'an Jiaotong University, Tianjin Electric Power Corp. are the most active new entrants in this area.
Guodian Environmental Protection Research Institute
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Hebei Weicheng Environmental Engineering Co., Ltd.
Hebei Sheng, China
Patent: 1
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Wuhan Arai Oil Seal Manufacturing Co. Ltd.
Hubei Sheng, China
Patent: 1
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 1
Xi'an Millennium Pharmaceutical Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nantong Jianghua Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 22 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, University of Shaoxing, Tianjin University are dominant in this area. They take 14.29% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1